Chapter Two
(Draft)
Latin America’s Violent Peace

Analysts of international conflict tend to ignore Latin America, believing that little military conflict exists and that whatever wars in which these nations may engage are minor.  Even those who specialize in the politics of the region, including Latin Americans themselves, tend to perceive interstate conflict as sporadic and generally, a non-issue.  This chapter examines the historical record to demonstrate that the use of violence across national boundaries has been a consistent trait of Latin America’s international politics. In fact, violence in the region escalates to war in much the same proportion as in the rest of the world, with the exception of the Middle East.
The historical record of military conflict suggests that the Latin American experience is appropriate for evaluating competing explanations for why decision makers choose to use force. This chapter serves as an historical overview of the empirical experience which will be explained and related to specific theoretical arguments in Part Two. In the first section, I define the security complex to which Latin America belongs and identify its security problematique. A second section quantitatively examines the history of Latin American wars and MIDs, both intra- and inter-regionally. A concluding section examines past and current Latin American efforts to eliminate the use of violence in the region’s international politics. These failures, I argue, were the result of not understanding the dynamics which lead to the use of force.
The Latin American Security Complex and Its Problematique
The primary security concerns which tightly link a group of countries in Latin America’s security complex arise from both self-perceptions and political competition. These factors link the U.S., Latin America, Belize, Guyana and Surinam into a security complex,  but have historically kept Canada out. Even Canada’s decision to join the Organization of American States has not yet effectively incorporated it into the security complex.
Self-perceptions link the former Spanish and Portuguese colonies with the former British colony which defined itself in opposition to the mother country (the U.S.), but not with the one which never severed those political links (Canada). After independence the idea of a "Western Hemisphere", culturally and politically distinct from Europe, permeated the diplomatic rhetoric, if not actual foreign policy, of these states. There was even discussion of "American" (i.e., western hemisphere) international law. At various times different Latin American countries have tried, unsuccessfully, to make the Monroe Doctrine (promulgated unilaterally by U.S. President James Monroe in 1823) a security policy of the Americas as a whole.
But self-perceptions are usually a deceptive guide to behavior and outcomes when they clash with material interests and power. The U.S. has always opposed multi-lateralizing the Monroe Doctrine, while in the early 19th Century Simon Bolivar in Colombia, as well as Argentine leaders quickly discovered that the U.S. would not jeopardize its relations with Europe to defend other American nations.  In the mid-19th century Mexico found to its dismay that South American states were unwilling to play a role in limiting U.S. expansion at the expense of its American neighbors. Further examples of perceptions themselves not defining security complexes abound in the 20th century. Among the most notable instances were Brazil's frustrated claim to membership in the great power concert in the Council of the League of Nations, Argentine perceptions that it belonged to a British-centered security complex during W.W.II, and revolutionary Cuba's belief that it could leave the regional security complex.
Central American balance of power dynamics, the Nicaragua-Colombia territorial dispute, and the 1995 war between Ecuador and Peru provide a more contemporary example of the indirect links among distinct bilateral conflicts. In 1993 Colombia accused Nicaragua of seeeking missile boats from North Korea in order to contest Colombian sovereignty over the San Andres Islands. Nicaragua denied the charges, noted that it was downsizing its military establishment in accord with Central American confidence building measures, and cited the sale of helicopters to Ecuador as an example. These purchases, in turn, increased the operational capacity of the Ecuadorian armed forces and contributed to its provocative behavior in the disputed territory. Peru responded with a full scale attack on Ecuadorian positions.
The security externalities which combine with self-identification to make "Latin America" a security complex, arise from three different arenas: international, regional and domestic. At the international level, the U.S. is a great power which, irrespective of Latin American wishes, has historically identified all of Latin America as belonging to its unique sphere of influence. U.S. power and geography meant there would be no great power concert or balancing in Latin America. The U.S. has never recognized the right of any other great power to a sphere of influence, yet has insisted on its right to unilaterally pursue and defend its interests anywhere in the western hemisphere.  U.S. foreign policy has been consistent on its right to regional paramountcy from the Monroe Doctrine in 1823 through the Hay-Pauncefote Treaty (1901), the Roosevelt Corollary to the Monroe Doctrine (1904), the Inter-American Treaty of Reciprocal Assistance (1947), and the invasion of Panama in 1989. The security implication for Latin America has been that U.S. defense interests produce fundamental security externalities for each and every Latin American nation.
A second security externality is a remnant of Spanish colonialism and nation-building after Independence. Latin American interstate conflicts historically have most often revolved around how to resolve the overlapping ecclesiastical, administrative, and military colonial boundaries affecting the territories of national states. One reason why Latin American international politics appears so geared to legal argumentation is because most states have a treasure trove of colonial documents supporting expansive claims over territory.
The prevalence of disputed territorial borders in the region means that the method of resolution of a particular conflict, whether diplomatic or military, takes on more general significance. This may explain why some countries, frustrated by their own diplomatic failures to solve territorial disputes, supported Argentina’s military seizure of the disputed Malvinas Islands in 1982. For example, Peru, which provided military and diplomatic aid to Argentina, was itself engaged in a long-standing dispute with Ecuador in which the latter rejected Peru’s territorial gains by force of arms in 1941.
A domestically-rooted externality develops out of the highly stratified social structure in Latin America and the developing nature of its economies. When the social structure in one country is threatened by revolutionary upheaval, elites in the rest of Latin America begin to worry. These Latin American perceptions of threats to regional stability are re-reinforced by the U.S. in two ways. The U.S. attempts to organize regional opposition, and thus engages in rhetorical excesses, if not the actual fabrication of "evidence" of revolutionary internationalism.  In addition, the willingness of the U.S. to act militarily in these situations raises the specter of internationalizing domestic conflict (as occurred in Central America during the 1980s).
Transborder spillovers of revolutionary upheaval are not merely perceptual overreactions by Latin American and U.S. elites. Historically, many of those seeking to change the social structure within their country have both appealed for support from and offered assistance to their Latin American brothers and sisters facing the same problems. Sandino's fight against the U.S. intervention in Nicaragua during the 1920s, Cuba's Revolution, Chile's Popular Unity administration, and the Nicaraguan Sandinistas in the 1970-80s all had significant extra-national participation.  In addition, neo-fascist agents from Brazil's Estado Novo traveled South America in the 1930s to build a regional front against "Communists", Peron's Argentine labor movement and Peru's progressive APRA party tried to reproduce themselves elsewhere on the continent, Caribbean democrats cooperated loosely in the notorious Caribbean Legion to overthrow dictators, and Che Guevara tried to reproduce the Cuban Revolution in the heart of South America.
Note, however, that Latin America’s security complex does not include an issue which characterizes developing countries in other regions: the nation itself is not an issue.   Political regimes which claim to represent the nation often have legitimacy problems, but in the 20th century these have not led to separatist movements. Indigenous people, as well as the descendants of Africans brought to the Atlantic coast in Central America, have demanded their rights as citizens, and in cases where communities are split physically by national boundaries, dual citizenship. Not even the recent political movements for varying degrees of autonomy by some of these communities call for full independence.
If Latin America can be thought of as a security complex, what is its security problematique? From a Latin American perspective, extra-continental threats largely ceased to be major issues once the U.S. became powerful enough to defend the hemisphere. (Mexico did worry about a Japanese attack during W.W.II, but neither Brazil nor Argentina was seriously concerned about German aggression; indeed, when the U.S. provided Brazil with equipment and supplies to defend its "bulge" on the Atlantic, the Brazilians chose to focus resources on their southwestern border with Argentina. ) Although Germany tried alternately to woo and threaten Mexico, Chile, Argentina and Brazil, these American states understood that the costs of playing balance of power politics were enormous, the chances of the U.S. accomodating such an alliance small, and the threat from Germany if they did not ally, minor.
Given the forced isolation of the region from great power politics, its security problematique arises from the region's own internal characteristics. In a security complex characterized by disputed borders, unequal levels of economic development and broad disparities in the distribution of power, the main security threats for Latin American states revolve around sudden attempts at military resolutions of long-standing border issues, massive movements of migrants, and the spread of revolution. Included in this regional security agenda is the manner and timing of U.S. intervention in the hemisphere. U.S. unilateralism and its inconsistent application (meaning that a country cannot count on U.S. aid if attacked ) produce security benefits and costs for Latin American states which are largely beyond their capacity to control. The unpredictability of U.S. behavior thus becomes a security risk.

The History of Militarized Disputes in the Region
Table 2.1 lists the 23 wars in which Latin American nations participated after their wars of Independence, both in the Western Hemisphere as well as in Europe (WWI and WWII) and Asia (WWII and Korea). The standard international relations definition of war, which requires at least 1,000 battlefield related deaths, is quite arbitrary, but accepted in the field. My analysis conforms to standard usage in the interest of developing a study which can be used by researchers outside of the region. In consequence, many of the events which observers of, and participants in, the region call “war” are excluded from this analysis;  they are, however, included in the analysis of militarized disputes.
Two exceptions merit comment. The Leticia War in 1932 produced 868 battlefield related deaths. Although this number falls below the 1,000 threshold, the 800 Peruvian losses in a population estimated at 5.65 million in 1930 were the equivalent of over 17,000 losses in a U.S. population estimated at 123 million in 1930 and would be more than 38,000 for a population of 270 million in 1996!  I find it difficult to accept that this military clash should not be considered a “war.” I have therefore included it in the list of Latin American wars, but not in the discussion of wars across regions, since I do not know if other regions had similar “near misses.” I have not, however, included the 1937 attack by Dominican forces on Haitian migrants which killed up to 12,000. Because the Haitian government responded diplomatically, not militarily, the Dominican action produced a “massacre,” but not a “war.”
 Table 2.1
Latin American Wars Since Independence
Year  Name     Participants
1825-28 Uruguayan War         Argentina v. Brazil
1836-39 Peruvian Confederation        Chile (Argentina) v. Bolivia, Peru
1841   Peruvian-Bolivian          Peru v. Bolivia
1846-48 Mexican-American War        United States v. Mexico
1851-52 La Plata War          Brazil v. Argentina
1861-67 Franco-Mexican War        France (United Kingdom, Italy) v. Mexico
1864-70War of the Triple Alliance        Paraguay v. Argentina, Brazil, Uruguay
1863   Ecuadorian-Colombian War        Ecuador v. Colombia
1865-66 Spanish-Chilean War         Spain v. Chile, Ecuador, Peru, Bolivia
?1876   First Central American War        Guatemala v. El Salvador
1879-84 War of the Pacific         Chile v. Peru, Bolivia
1885   First Central American War (?)    Mexico, El Salvador v. Guatemala

1906   Second Central American War    Guatemala, Honduras, El Salvador, Nicaragua
1907   Third Central American War        Honduras, El Salvador, Nicaragua
1932-35 Chaco War          Bolivia v. Paraguay
1932   Leticia Wara          Peru v. Colombia
1939-41 Zarumilla Warb         Peru v. Ecuador
1969   Soccer War          El Salvador v. Honduras
1982   Malvinas/Falklands War        Argentina v. Great Britain
1995   Cenepa War          Peru v. Ecuador

Latin American Combat Participation in Other Warsc

1918  WWI          Brazil
1944  WWII          Brazil, Mexico
1950  Korea          Colombia

a.  868 battlefield deaths, below the 1,000 COW cutoff. See discussion in text.
b. MID data records a fatality level of over 999, but miscodes hostility level at 4 rather than at 5.
c. In WWI Brazilian shipping was sunk by the Germans and a Brazilian naval squadron participated in Allied patrolling of the north-west African coast. During WWII Brazil fought in Italy, sustaining 400 dead and capturing 13,000 German and Italian troops; Mexico flew 785 ground attack missions in the Pacific. Colombia sent 4,000 troops to Korea, suffering 120 dead, proportionately equivalent to 1,612 U.S. dead. English, Armed Forces of Latin America pp. 101, 109, 318, 171, respectively

Source: MID data base, revised version to 1992; MID labels both the 1876 and 1885 conflicts as “First Central American War”; Osny Duarte Pereira, La seudo-rivalidad argentino-brasileno Buenos Aires: Corregidor, 1975 notes 8,000 Brazilian deaths in the Uruguayan War. On the War of the Peruvian Confederation, St. John, The Foreign Policy of Peru, pp. 34-40; Peru-Ecuador 1996 field research.

Of the 23 wars, 17 have been among Latin American nations. Nine of those Latin American wars occurred in the 19th century and eight in the 20th century. The wars of the first 60-80 years of independence had tremendous consequences: states were created, states ceased to exist, and the position of states in the regional hierarchy was dramatically altered. Uruguay was created by British mediation as a result of the Argentine-Brazilian war of 1825. The creation of Panama in 1903 was partly the result of civil war in Colombia, but the dispatch of US forces to the region to prevent the central government from defeating the secessionist movement was a fundamental determinant. Gran Colombia split into three states, one of which (Ecuador) struggled constantly to keep itself together. The break-up of the United Provinces of Central America led to the establishment of five independent states, and 70 years of war to attempt to recreate it under either Guatemalan or Nicaraguan leadership. War thus also had implications for the regional distribution of power: a Central America united under the auspices of one state would make that state a more important player in regional politics.
Perhaps the greatest impact of war on the regional hierarchy of states comes from the War of the Peru-Bolivia Confederation (1836-39) and the War of the Triple Alliance (1863-70). Those wars thwarted two powers which appeared poised to create the most powerful states in the region; that Bolivia and Paraguay are today the poorest states by far in South America is testimony to the importance of the stakes of war at the time.
The stakes of international conflict in Latin America declined around the turn of the century (after roughly 1885 in South America and 1907 in Central America). National existence and international hierarchy solidified as national identities took hold, states developed centralized and effective governments and military capabilities increased. Some analysts attempt to deprecate the significance of Latin America’s 20th century wars as a result, noting that they fall just over the threshold, with the exception of the Chaco War (Bolivia and Paraguay sustained approximately 100,000 deaths). In studying the use of violence, however, we should not rigidly adhere to definitions out of context. In the 1969 war Honduras (the poorest country in the region at the time) suffered 2,000-5,000 deaths as result of the Salvadoran invasion, equivalent to the US today losing approximately 200,000-500,000 people. The US lost “only” 53,000 service people in Vietnam, but few would call it an insignificant war for the US. In addition to the loss of human life, the 1969 war effectively interrupted for almost 30 years the Central American economic integration project which had been progressing rapidly and stimulating strong growth in the region.  In the Zarumilla War, Ecuador lost 40% of the territory it claimed to Peru. Over the next 42 years there were 20 militarized disputes between the two parties, resulting in another war in 1995.
While war may happen in Latin America, some analysts believe that it is less common in this region than elsewhere.  Tables 2.2 and 2.3 use two different conceptions of region for thinking comparatively about Latin America’s experience with war. Table 2.2 uses the four standard regions in the literature to situate Latin America comparatively. In terms of total international wars since 1816 (the start date for quantitative studies of war) Latin America is not exceptionally peaceful. Europe (30) is by far the most warlike, followed by Asia (22) and Latin America (21, not counting the Leticia War), each of which has significantly more experience with war than the Middle East (10) or Africa (5). Latin America’s ranking is not entirely different when we just examine the 20th Century, when virtually all of the African, Asian and the Middle Eastern wars occurred. (The distribution of wars in these regions is a function of the way in which war is coded in the literature, rather than a reflection on the use of force in the region: only conflicts between recognized members of the international state system count as interstate wars, the other conflicts are either colonial wars or extra-systemic wars.) The frequency of Latin American wars (7) in this century keeps the region in the middle of the group: well below Europe (15) and Asia (19), slightly below the Middle East (9), but above Africa (4).
 Table 2.2
War Occurrence by Region
(Among Sovereign States in the International System)

Total Wars 1816-1997 (standard comparison)
Europe  Asia  Africa  Middle East  Latin America
30  22  5  10   22*(23)

20th Century Wars to 1997 (standard comparison)
Europe  Asia  Africa  Middle East  Latin America
15  19  4  9   7*(8)

* Because of our comparative interest here, the Leticia War has not been added since I do not know if other regions have near misses in the battlefield related deaths count.
Source: MID data base, hostility level 5, revised version to 1992, plus author’s addition of the following post 1992 wars: Europe two (Croatia-Yugoslavia; Bosnia, with Croat and Serbian participation), Latin America one (Ecuador-Peru). The Zarumilla War is added because it is listed with a fatality level of over 999, but was miscoded as a hostility level of 4, rather than 5.

Table 2.3 focuses on post WWII wars and organizes the regional categories into groups which actually share immediate security concerns and interact over security issues (e.g., India and Korea have few security related interactions),  and adds a North America category consisting of Canada, the U.S. and Mexico (The fact that Mexico is in two regions, North and Latin America, does not matter since the country has been involved in no post WWII wars.) Viewed in this light, the Latin American experience appears even less unique. In the post W.W.II period Latin America has had more wars (3) than northeast Asia(1) and Africa (2), and just 1 fewer than Europe, Southeast Asia and the Indian subcontinent (each with 4). Only in comparison with the Middle East’s 9 wars can we think of Latin America (and the rest of the world!) as being relatively peaceful.

Table 2.3
Post WWII Wars 1945-1997
(security community comparisons)
Middle East ...........................9
Europe...................................4
Southeast Asia.......................4
Indian Subcontinent..............4
Latin America.......................3
Africa.....................................2
Northeast Asia........................1
North America........................0

For the period after MID II, I have added two European wars (Croatia-Yugoslavia, and Bosnia) and one Latin American war, Ecuador-Peru.
 

If we turn our attention to interstate disputes in which official military violence is threatened or used without producing war, the picture for Latin America is even more violent. In the twentieth century alone, Latin American states threatened, used military force against each other or were the subject of such threats or force by non-Latin American countries more than two hundred times. The occurrence of militarized interstate disputes (MIDs) actually increased in the 20th century.
In comparative perspective, Latin America’s MID behavior also does not distinguish the region either. The occurrence of MIDs in the international system has increased over time, even taking into account the increase in number of states in the system.  Examining the MID behavior of individual nations, we find that of the 21 most dispute prone non-great power states between 1816-1976, seven are Latin American.  Among the forty-four enduring rivalries over the period 1816-1992, Latin American states were involved in ten, including the two longest rivalries in the study (Ecuador-Peru over 100 years, and Chile-Argentina with 112 years)  And finally, analysis of dispute behavior between 1816-1976 demonstrates that the patterns of MID behavior are generalizable across geographic boundaries.
 Table 2.4 analyzes the MID data in terms of five categories: total MIDs; average number of  years between militarized disputes; the escalation of MIDs to war; total participants; and whether force is used by the initiator of the conflict. Data limitations precluded analyzing the behavior of the target countries in a MID. The data are also only analyzed from the end of the National Period through 1993 because my research on MIDs after 1993 did not produce reliable evidence about the initiating action.
 Table 2.4
Latin American
Militarized Interstate Disputes
(After the National Period)
Total MIDs
     total      years  war/
        MIDsa  per dispute  MID
 South America  127      110/127  3/127
 1884-1993            0.87  0.024
 Central Americac  110       87/110  3/110
 1907-1993                         0.79  0.027
Participation Characteristics
           total   forceb by  forceb by
    participants         initiators  targets
 South America      290   91/147             --d
 1884-1993        0.62
 Central Americac      170   51/73                  --d
 1907-1993                     0.70

a. Excluding W.W.I, W.W.II and Korea. see explanation in text.
b. Force is defined as having a hostility level of 4 or greater in the MID data set (using rather than merely threatening or displaying force).
c. Includes Central America, Panama, Mexico, Cuba, Haiti and the Dominican Republic
d. Data has too many missing force values to be meaningful.
Source: MID data set

From Table 2.4 we can see that MIDs occur on average more than once every year (every 0.87 years in South America, every 0.79 years in Central America). Disputes tend to begin with the overt use of force, rather than merely a threat: 62% in South America and 70% in Central America. Unfortunately, we do not have sufficient data to evaluate the response of the target of such threats. Although disputes do escalate and become militarized, it is extremely rare that they develop into war (1,000 battlefield deaths): only around 2.4% for South America and 2.8% in Central America. These data support the claims of other analysts that Latin American states militarize issues for diplomatic and domestic purposes, rather than in preparation for war,  This behavior is well in line with the general finding that disputes involving only non-great powers “have a very high likelihood of involving the use of force, but the probability of these disputes escalating to war has been quite small.

Contemporary Latin American Disputes
Many analysts, commentators and policy makers consider serious intra-Latin American disputes, as well as their possible militarization as belonging to another era, specifically that characterized as pre-redemocratization and Cold War, if not pre-economic liberalization and free trade. Chapters 3 and 4 present quantitative and qualitative analyses over time to dispute the notion that conflict in the region is time bound in any significant way. In this section I simply want to present the data which demonstrate that violent interstate conflict has not halted in the contemporary period.
The contemporary era can be defined in two ways for an examination of MID behavior in Latin America; alternative dating criteria reflect views about why Latin American states used violence before the contemporary era. For some observers a watershed in Latin American politics began after 1979 with redemocratization (Ecuador started the latest “wave” in 1979), while others are more inclined to utilize 1989, when the Berlin Wall fell and signaled the end of the Cold War.
Disagreements with other states is inherent in the very nature of sovereignty. The question is not whether Latin American states ceased having disagreements once they re-democratized or the Cold War ended; rather it is whether they stopped using, or significantly decreased the use of military force in their international bargaining over these disputes.
My definition of democracy uses the Polity III rankings up to 1993,  with countries scoring 6 or better on the 0-10 democracy scale. For analysts who believe 6 to be too low, we need to remember that Chile in the 1960s scored a 6; few students of Latin America would claim Chile was non-democratic at the time.  By the 1990s most Latin American democracies garner scores in the 8-10 range. I have disagreements with Polity III rankings for El Salvador (1984), Guatemala (1993) and Honduras (1990). The first two countries were engaged in serious civil wars in the 1980s, during which human, civil, and political rights were drastically curtailed for large portions of the population; hence I date their democratic transitions at a later time when their peace agreements were implemented: 1992 and 1997, respectively. Honduras began its transition to democracy in 1982 and by the second presidential election in 1986 had adopted the institutional and procedural mechanisms to give elections real meaning, as well as promote civil and human rights sufficiently to merit a 6. After 1993 the characterizations are mine and generally follow Polity III, except that I return Peru to democracy by 1994 and drop it in 1997 after a major newspaper was expropriated for criticizing President Alberto Fujimori.
Table 2.5
Contemporary Democracies in Latin America
Haiti 1990-91, 1994-  Dominican Republic 1978-  Cuba-NO
Costa Rica 1948-  Guatemala 1993 (1997)  Honduras 1990 (1986)
El Salvador 1984- (1992-) Nicaragua 1990-   Panama 1990-
Colombia 1957-  Venezuela 1958-   Guyana 1992-
Ecuador 1979-   Peru 1980-91 (1994-6)  Brazil 1985-
Bolivia 1982-   Paraguay 1989-   Chile 1990-
Argentina 1983  Uruguay 1985-   Mexico-NO

Source: Polity III TO 1993, democracy score of 6 or better; Mares classifications after 1993. Mares revisions in parentheses and discussed in text

The data in Table 2.6 provide information on the intra-Latin American MIDs occurring from 1980-1997. The MID II data base terminates in 1992 and the latter years are compiled from my own search.  The highest level of hostility reached in the MID is provided either directly from the MID data base or based on my calculation according to MID criteria. The last column of the table indicates whether or not the countries in the dispute were democratic.
Examination of Table 2.6 reveals that there was no shortage of MIDs among Latin American states after 1979. Based on the incomplete data, 1990-94 appears to represent a significant decrease in MID activity. But by 1995 Latin America seems to return to its historical pattern of multiple MIDs per year.
Let’s look first at the empirical record of the relationship between democracy and the use of military force in foreign policy. From 1980-97 there were at least 52 MIDs. Of these MIDs 15 occurred between interstate dyads combining democratic and non-democratic regimes, 27 MIDs were between democratic pairs, and only 10 MIDs occurred among non-democratic dyads. Incredibly, after 1990 all of the 16 MIDs occurred between democratic dyads, although Table 2.5 indicates that there were still many non-democratic countries in the region. El Salvador and Guatemala experienced post Cold War MIDs only after democratizing in 1993 and 1997, respectively. Peru, which shifted back and forth between democracy and authoritarianism in this period, became engaged in militarized disputes only during its democratic years. While the data set is much too limited and incomplete to allow strong conclusions, at a minimum the data in Table 2.6 clearly dispute the argument that democratic states are absolutely peaceful. Further analysis of the democratic peace question is found in Chapter 4.
Let’s turn to the question of whether the end of the Cold War means the end of militarized behavior. (Chapter 3 examines the question of whether the Cold War increased the level of conflict in the region.) The evidence in Table 2.6, although incomplete, provides strong evidence for rejecting this claim. Since the end of the Cold War there have been 16 MIDs, including one war, between Latin American countries.

 Table 2.6
Intra-Latin American MIDs 1979-92
1980-1989
 Year Dyad   Hostility Level   Democracy
1980 Colombia/Nicaragua  3   yes/no
 Chile/Argentina   4   no/no

1981 Ecuador/Peru   4   yes/yes
 Nicaragua/Honduras  3   no/yes
 Venezuela/Guyana  3   yes/no
 Chile/Argentina   4   no/no
 Argentina/Chile   4   no/no

1982 Argentina/Great Britain  5   no/yes
 Venezuela/Colombia  4   yes/yes
 Venezuela/Guyana  4   yes/no
 Guatemala/Mexico  ?   no/no

1983 Nicaragua/Costa Rica  4   no/yes
 Argentina/Brazil   4   no/no
 Argentina/Chile   3   no/no
 Ecuador/Peru   4   yes/yes

1984 Guatemala/Mexico  4   no/no
 Peru/Ecuador   4   yes/yes
 Argentina/Chile   4   no/no

1985 Honduras/El Salvador  3   yes/no
 Nicaragua/Costa Rica  4   no/yes
 Ecuador/Peru   4   yes/yes
 Ecuador/Peru   4   yes/yes

1986 Dominican Rep/Haiti  3   yes/no
 Nicaragua/Honduras  4   no/yes
 Nicaragua/Costa Rica  4   no/yes
 Venezuela/Colombia  2   yes/yes

1987 Dominican Rep/Haiti  3   yes/no
 Nicaragua/Costa Rica  4   no/yes
 Colombia/Venezuela  4   yes/yes

1988 Honduras/Nicaragua  3   yes/no
 Panama/Costa Rica  4   no/yes
 Colombia/Venezuela  4   yes/yes
 Ecuador/Peru   4   yes/yes

1989
 Honduras/Nicaragua  4   yes/no
 El Salvador/Honduras  4   no/yes
 Peru/Ecuador   3   yes/yes

Table 2.6 cont.

End of the Cold War

Year Dyad   Hostility Level  Democracy

1990 NONE

1991 Honduras/Nicaragua  4   yes/yes
 Peru/Ecuador   3   yes/yes

1992 NONE

End of MID II; begin internet search by Mares

1993 None

1994 Ecuador-Peru   2   yes/yes

1995 Ecuador/Peru   5   yes/yes
 Ecuador/Peru   4   yes/yes
 Colombia/Venezuela  4   yes/yes
 Nicaragua/Honduras  4   yes/yes
 Nicaragua/Colombia (?)  2   yes/yes

1996 Nicaragua/Honduras  4   yes/yes
 Nicaragua/El Salvador  4   yes/yes
 Honduras/El Salvador  4   yes/yes

1997 Honduras/Nicaragua  4   yes/yes
 Nicaragua/Costa Rica  3   yes/yes
 El Salvador/Honduras  3   yes/yes
 Venezuela/Colombia  4   yes/yes
 Belize/Guatemala  4   yes/yes
 
 

Sources: MID II to 1992; my research after 1992; democracy classification from Table 2.5
 What specific issues are associated with the use of interstate violence in Latin America? Table 2.6 lists the 11 major, 4 minor and 4 latent disputes covering a wide variety of issues which confront the region today. I consider a dispute as major if one side is actively discussing revision of the status quo or a MID has occurred in the current activation of the dispute. A minor but active dispute is one in which disagreements over implementing an agreement occur, but in which military force has not been utilized by either party. A latent dispute is one in which disagreements exist but neither side raises it for discussion.
 Table 2.7
Interstate Disputes in Contemporary Latin America

Countries       Issue

Major Disputes

Guatemala-Belize   Border demarcation
Honduras-El Salvador   Implementation of Interamerican Court of         Justice decision on border demarcation; migration
Honduras-El Salvador-Nicaragua Maritime demarcation in Gulf of Fonseca; depletion of       fisheries
Honduras-Nicaragua   Maritime demarcation in Atlantic; migration
Nicaragua-Costa Rica   border demarcation; migration; transit rights in San Juan       river
Nicaragua-Colombia   Territorial dispute over San Andres & Providencia Islands
Colombia-Venezuela   34 points on border in dispute; migration; guerrillas;        contraband, including but not limited to drugs;
Venezuela-Trinidad & Tobago Maritime boundaries; natural resources
Haiti-Dominican Republic  Migration, border demarcation?
Ecuador-Peru    Border demarcation
Bolivia-Chile    Territorial dispute: outlet to the Pacific

Minor but Active Disputes

Argentina-Chile   Ratification of Campos de Hielo agreement
Chile-Peru    Final implementation of 1929 treaty covering        Peruvian access to Chilean port at Arica
Panama-Colombia   Guerrilla incursions into Panama
Colombia-Costa Rica   Territorial sea in the Pacific

Latent Disputes

Venezuela-Guyana   Territorial dispute: Venezuela claims 40% of Guyana
Antarctica    Treaty puts national claims on hold
Argentina-Great Britain  Malvinas/Falklands, Georgias & Sandwich Sur
United States-Cuba   US naval base in Guantanamo
 

Border demarcations dominate the list of current grievances, but competition for fishing and petroleum resources is also significant. Migratory flows add fuel to the tensions generated by border and resource disputes, most significantly between Colombia-Venezuela, El Salvador-Honduras and Costa Rica-Nicaragua. It is a particularly difficult issue between the latter two countries, since the Nicaraguan economy is in such bad shape that about 1/2 million Nicaraguans (1/7th the population) have migrated to Costa Rica illegally; the money they send back represents an important source of income for many Nicaraguan families. Costa Rica has expelled many such undocumented workers; a truce was recently worked out, but the agreement expires on October 31, 1997 and Costa Rican officials are reluctant to extend it.
Even when a dispute has been “officially resolved” at the negotiation or arbitration stage, problems persist in the implementation stage. Many examples exist in the current “peaceful” environment. Argentina and Chile are presently holding up ratification of an agreement resolving their last outstanding dispute because the Menem government apparently fears that it will not be ratified in Congress, and that potential political fallout would affect his next presidential campaign. More ominously, although the Hondurans and Salvadorans have accepted the World Court decision delimiting the border between them, there have been military mobilizations and confrontations by vigilante groups on the border disputing whether repatriation of citizens on the “wrong” side of the border should be forcibly carried out, as well as what the compensation should be for the property of those choosing to move.
Ecuador and Peru have been in the process of negotiating a resolution of their dispute since the last war between the two ended in early 1995. The military forces were separated in the immediate area of fighting, a number of secondary issues have been dealt with, and an important process of confidence building among the militaries is underway. But the militaries still seem to be positioning themselves outside of the last area of fighting and the diplomatic negotiations are stalling over Ecuadorian insistence on sovereign access to the Amazon. There was some movement in early 1998 on the Ecuadorian position, but a breakthrough has yet to occur.
Finally, the Bolivia-Chile dispute re-activated in 1996 after 20 years of dormancy. During 1976-78 Bolivia was engaged in what appeared to be fruitful negotiations to resolve the issue created by Chilean seizure of Bolivia’s Pacific coast province in the 1879 War of the Pacific. By the provisions of the Treaty of 1929 which resolved the Peru-Chilean dispute resulting from the same war, however, Peru had to second any Chilean grants of sovereign access to the Pacific for Bolivia which traversed previously Peruvian territory. The Peruvians vehemently protested the 1976-78 negotiations, and a war scare ensued, convincing the Chileans to cease discussions. Bolivia severed full diplomatic relations with Chile in 1978. In 1996 Bolivians began actively discussing the issue and the new government of President Hugo Banzer brought up the issue at the United Nations in the fall of 1997. Although the dispute has not militarized to date, Bolivia has attempted to garner international support by accusing Chile of maintaining half a million mines on their border. (Chile also maintains mines on its border with Peru.)
SUMMARY PARAGRAPH ON USE OF VIOLENCE
Latin American Efforts to De-Legitimize the Use of Force
Many Latin Americans have often been troubled by the use of force in their international relations. In the early to mid 19th century they sought to banish interstate violence from their foreign policies through a variety of integrationist schemes, all of which failed. By the latter half of the 19th century statesmen turned to an international law approach, focusing on treaties, arbitration and mediation. The heyday of such efforts was from 1885-1925 when many interstate disputes were not just managed, but resolved.
Political integration was the dream of some of Latin America's great liberators and statesmen. Political integration would build on cultural and political regime affinities (Spanish American and Liberal Republican), integrating markets and turning interstate military competition into the politics of federalism.  Bolivar himself created Gran Colombia, consisting of present day Venezuela, Ecuador and Colombia. Peru and Bolivia became a confederated state, and the Central American communities formed the United Provinces of Central America at independence.
The integrationist approach to common security was defeated throughout Latin America by the force of arms. To avoid civil war, Gran Colombia disbanded in 1830. Chile and Argentina feared the potential of the Peru-Bolivia Confederation. War ensued and although Argentina was defeated, Chile prevailed in 1836-39.  The United Provinces of Central American succumbed to civil wars in 1838-42 and Central American leaders fought until 1907 to recreate an integrated national entity.
The U.S. perception of security (as well as destiny) in its immediate continental sphere was governed by a unilateral integrationist logic which would have serious consequences for at least one Latin American country, Mexico. According to this logic, security lay in incorporating all westward territory to the Pacific Ocean into the same political unit, that of the U.S.. The U.S. approach was based on the military conquest of those areas, instead of negotiated integration. Rather than reject the use of military force as a path to security, the U.S. embraced it as a legitimate and useful tool to develop continental security. The price, nevertheless, was high for all states involved. Indigenous peoples were herded into reservations, Mexico was despoiled of almost half of its territory and the U.S. Civil War was the second bloodiest war of the 19th century (second to the Napoleonic Wars).
There were other Latin American attempts at de-legitimating the use of force in a community of sovereign states. These were oriented around the creation and application of a hemispheric jurisprudence.
Latin Americans joined with the U.S. in perceiving the Americas as a special place, far from the power politics of Europe. This uniqueness was expected to produce a special style of international politics. For the U.S., uniqueness meant that the U.S. would remake the hemisphere in its own image and be its leader. Latin Americans, however, were generally more interested in de-legitimizing the use of force (military and otherwise) by powerful states in their disputes with weaker states. "American Law" was expected to protect the sovereignty of all states, rather than give great powers rights to police small power behavior. Hope in an “American system” remained, even when it became clear that this perspective did not prevent the U.S. or even Latin American states from violating the sovereignty of American states, or that not all Latin American states rejected the great power legal international order.
In a rebuke to European practice, Latin American diplomats and jurists formulated the first attempts to legally limit the ability of nations to use force to collect debts owed their national citizens by foreign governments (Calvo and Drago Doctrines). Latin American efforts to limit the use of force extended to the U.S. as well. In the early 1900s the U.S. claimed to be promoting civilization, democracy and stability by refusing to recognize governments which had come to power in non-democratic ways. Recognition was an important factor since the Marines and the Navy were dispatched throughout the world when no “legitimate” government was in place to protect the lives and property of U.S. citizens. In addition, lack of “legitimacy” affected the ability of the domestic opposition to a government to arm itself and call on outside support. The U.S. used this policy to reward pro-U.S. actors and punish those who sought to balance the U.S.'s growing domination with European connections. Many Latin American countries consequently sought to make recognition of governments in power automatic, rather than subject to U.S. scrutiny of their "legitimacy".
Latin Americans also tried to marginalize the use of force among themselves. Between 1826 and 1889 at least 50 conventions among Latin American states forswore the use of force to resolve disputes.  Yet this was the period of the bloodiest wars in the Latin American security complex. Between 1929 and 1936 seven major treaties and protocols forswore the use of force, but none was ratified by every state. Even states which ratified often, including the U.S., did so with reservations. And once again, this was a period of intense violence in the region (the Chaco War, the Leticia War, the Dominican massacre of Haitian migrants, and the build-up to the Zarumilla War in 1941 all occurred at this time).
Mediation and arbitration by both regional and extra-regional actors have a long history in the region.  From 1885-1925 arbitral settlements of interstate conflicts in Latin America flourished.  Their use declined over time, but El Salvador and Honduras and Chile and Argentina arbitrated their border disputes in the 1980s and 1990s. The resolutions by the arbitors have not been easy to implement, but they have not been rejected. The Central American countries dragged their feet on the 1992 World Court ruling, but in 1998 agreed to work out the terms of implementation.  Chile and Argentina settled thirteen of fourteen border disagreements after 1984, including many which had already escalated to militarized conflict, including a near border war in 1978. Domestic protests of the 1994 arbitral decision favoring Argentina in the Laguna del Desierto controversy, initially made Chile reluctant to submit the final disagreement to arbitration, but the government ultimately did so.
Latin American calls to declare the region a Zone of Peace in the early 1980s were not efforts to eliminate the role of violence in international politics. The rhetoric was directed at the superpowers, to keep them from confronting each other in the hemisphere and thereby contribute to the militarization of regional disputes. But the calls were not oriented toward changing the manner in which states in the Western Hemisphere themselves managed their disputes. Instead, it attempted to create stability partly based on states legitimate right to maintain adequate defense forces (thereby defusing the tensions created by the Sandinista military build-up after deposing the dictator Anastasio Somoza Debayle). Thus the concept of a Zone of Peace lost its relevance with the end of the Cold War.
It took the Central American presidents themselves, under the leadership of Costa Rican President Oscar Arias, to examine the role of military force. The Esquipulas agreements focused on democratic resolution of civil strife and targeted military establishments as one of the obstacles. They therefore called for a significant reduction in the size of defense establishments, with Arias himself arguing for their abolishment. Although the civil wars ended, and initial progress was made in questioning the need for defense establishments, only Panama (after the US invasion in 1989) abolished the military.
Only in the U.S.-Mexican relationship since the 1930s can we find evidence of an effective pluralistic security community. Mexico lost half its territory to the U.S. in 1848, suffered a war scare in the 1880s, and experienced two military interventions during the Mexican Revolution (1914 and 1916). But after 1928 both sides began to accommodate each other: Mexico toned down some aspects of its Revolution and the U.S. accepted others, including a socialist-like rhetoric and nationalization of the petroleum industry. Mexicans had come to appreciate that militarizing its relations with the great power could not benefit Mexico and the U.S. came to accept the importance of Mexican domestic stability. While they subsequently had a border demarcation disagreement (in the Chamizal), neither sought to militarize it.
Even in this case, however, the perception that military force is unable to produce security in this complex relationship is increasingly under challenge. Faced with an inward flow of drugs and people the U.S. has been steadily militarizing its southern border in a largely futile attempt to control these new “threats”. The U.S. public and their leaders may not believe war is thinkable with Mexico, but they are coming to believe that using military force against Mexico is a legitimate way to address particularly pressing problems.
CONCLUSION
Latin America is actually quite a “standard” region when it comes to the use of military force in foreign policy. While not as war or violence prone as some regions (notably Europe) it does use force more than others (mainly North America, Africa and Northeast Asia). The region is thus not an anomaly for security studies and can provide a data set for evaluating competing arguments about the determinants of the use of military force.
Sporadic efforts to de-legitimize the use of force in interstate disputes demonstrate that states in the region understand the benefits of such a principle. A reading of the historical record, nonetheless, demonstrates that American nations were reluctant to place full confidence in it. The issue of interstate conflict in Latin America was, and continues to be, important. There are many issues which produce tensions in international affairs both among Latin American countries, as well as with the U.S. That conflict rarely escalates to full scale war and cooperation often wins out, at least in the short term. The threat to use military force, nevertheless, is ubiquitous, while the actual use of that force occurs too often to see it as aberrant behavior.