Organization of American States
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The Organization of American States (OAS or OEA; ; ; ) is an
international organization An international organization, also known as an intergovernmental organization or an international institution, is an organization that is established by a treaty or other type of instrument governed by international law and possesses its own le ...
founded on 30 April 1948 to promote cooperation among its member states within the
Americas The Americas, sometimes collectively called America, are a landmass comprising the totality of North America and South America.''Webster's New World College Dictionary'', 2010 by Wiley Publishing, Inc., Cleveland, Ohio. When viewed as a sing ...
. Headquartered in Washington, D.C., United States, the OAS is a "multilateral regional body focused on human rights, electoral oversight, social and economic development, and security in the Western Hemisphere", according to the Council on Foreign Relations. As of November 2023, 32 states in the Americas are OAS members. Luis Almagro of
Uruguay Uruguay, officially the Oriental Republic of Uruguay, is a country in South America. It shares borders with Argentina to its west and southwest and Brazil to its north and northeast, while bordering the Río de la Plata to the south and the A ...
was inaugurated as OAS secretary general in 2015. His term ends in May 2025 and Albert Ramdin of
Suriname Suriname, officially the Republic of Suriname, is a country in northern South America, also considered as part of the Caribbean and the West Indies. It is a developing country with a Human Development Index, high level of human development; i ...
has been elected as his successor.


History


19th century

The notion of an international union in the American continent was first put forward during the liberation of America by José de San Martín and
Simón Bolívar Simón José Antonio de la Santísima Trinidad Bolívar y Palacios (24July 178317December 1830) was a Venezuelan statesman and military officer who led what are currently the countries of Colombia, Venezuela, Ecuador, Peru, Panama, and Bol ...
who, at the 1826 Congress of Panama, still being part of
Colombia Colombia, officially the Republic of Colombia, is a country primarily located in South America with Insular region of Colombia, insular regions in North America. The Colombian mainland is bordered by the Caribbean Sea to the north, Venezuel ...
, proposed creating a league of American republics, with a common military, a mutual defense pact, and a supranational parliamentary assembly. The meeting was attended by representatives of
Gran Colombia Gran Colombia (, "Great Colombia"), also known as Greater Colombia and officially the Republic of Colombia (Spanish language, Spanish: ''República de Colombia''), was a state that encompassed much of northern South America and parts of Central ...
, comprising the present-day countries of
Colombia Colombia, officially the Republic of Colombia, is a country primarily located in South America with Insular region of Colombia, insular regions in North America. The Colombian mainland is bordered by the Caribbean Sea to the north, Venezuel ...
,
Ecuador Ecuador, officially the Republic of Ecuador, is a country in northwestern South America, bordered by Colombia on the north, Peru on the east and south, and the Pacific Ocean on the west. It also includes the Galápagos Province which contain ...
,
Panama Panama, officially the Republic of Panama, is a country in Latin America at the southern end of Central America, bordering South America. It is bordered by Costa Rica to the west, Colombia to the southeast, the Caribbean Sea to the north, and ...
, and
Venezuela Venezuela, officially the Bolivarian Republic of Venezuela, is a country on the northern coast of South America, consisting of a continental landmass and many Federal Dependencies of Venezuela, islands and islets in the Caribbean Sea. It com ...
,
Argentina Argentina, officially the Argentine Republic, is a country in the southern half of South America. It covers an area of , making it the List of South American countries by area, second-largest country in South America after Brazil, the fourt ...
,
Peru Peru, officially the Republic of Peru, is a country in western South America. It is bordered in the north by Ecuador and Colombia, in the east by Brazil, in the southeast by Bolivia, in the south by Chile, and in the south and west by the Pac ...
,
Bolivia Bolivia, officially the Plurinational State of Bolivia, is a landlocked country located in central South America. The country features diverse geography, including vast Amazonian plains, tropical lowlands, mountains, the Gran Chaco Province, w ...
, the United Provinces of Central America, and
Mexico Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundar ...
but the grandly titled "Treaty of Union, League, and Perpetual Confederation" was ultimately ratified only by Gran Colombia. Bolívar's dream soon floundered with civil war in Gran Colombia, the disintegration of Central America, and the emergence of national rather than New World outlooks in the newly independent American republics. Bolívar's dream of inter-American unity was meant to unify Hispanic American nations against external powers. The pursuit of regional solidarity and cooperation again came to the forefront in 1889–1890, at the First International Conference of American States. Gathered together in Washington, D.C., 18 nations resolved to found the International Union of American Republics, served by a permanent secretariat called the Commercial Bureau of the American Republics (renamed the International Commercial Bureau at the Second International Conference in 1901–1902). These two bodies, in existence as of 14 April 1890, represent the point of inception to which the OAS and its General Secretariat trace their origins.


20th century

At the fourth International Conference of American States (
Buenos Aires Buenos Aires, controlled by the government of the Autonomous City of Buenos Aires, is the Capital city, capital and largest city of Argentina. It is located on the southwest of the Río de la Plata. Buenos Aires is classified as an Alpha− glob ...
, 1910), the name of the organization was changed to the Union of American Republics and the Bureau became the Pan American Union. The Pan American Union Building was constructed in 1910, on
Constitution Avenue Constitution Avenue is a major east–west street in the Northwest, Washington, D.C., northwest and Northeast, Washington, D.C., northeast quadrants of the city of Washington, D.C., in the United States. It was originally known as B Street, and ...
, Northwest, Washington, D.C. In the mid-1930s, U.S. President
Franklin Delano Roosevelt Franklin Delano Roosevelt (January 30, 1882April 12, 1945), also known as FDR, was the 32nd president of the United States, serving from 1933 until his death in 1945. He is the longest-serving U.S. president, and the only one to have served ...
organized an inter-American conference in Buenos Aires. One of the items at the conference was a "
League of Nations The League of Nations (LN or LoN; , SdN) was the first worldwide intergovernmental organisation whose principal mission was to maintain world peace. It was founded on 10 January 1920 by the Paris Peace Conference (1919–1920), Paris Peace ...
of the Americas", an idea proposed by Colombia, Guatemala, and the Dominican Republic. At the subsequent Inter-American Conference for the Maintenance of Peace, 21 nations pledged to remain neutral in the event of a conflict between any two members. The experience of
World War II World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
convinced hemispheric governments that unilateral action could not ensure the territorial integrity of the American nations in the event of external aggression. To meet the challenges of global conflict in the postwar world and to contain conflicts within the hemisphere, they adopted a system of
collective security Collective security is arrangement between states in which the institution accepts that an attack on one state is the concern of all and merits a collective response to threats by all. Collective security was a key principle underpinning the Lea ...
, the Inter-American Treaty of Reciprocal Assistance (Rio Treaty) signed in 1947 in
Rio de Janeiro Rio de Janeiro, or simply Rio, is the capital of the Rio de Janeiro (state), state of Rio de Janeiro. It is the List of cities in Brazil by population, second-most-populous city in Brazil (after São Paulo) and the Largest cities in the America ...
. The ninth International Conference of American States was held in
Bogotá Bogotá (, also , , ), officially Bogotá, Distrito Capital, abbreviated Bogotá, D.C., and formerly known as Santa Fe de Bogotá (; ) during the Spanish Imperial period and between 1991 and 2000, is the capital city, capital and largest city ...
between March and May 1948 and led by United States Secretary of State George Marshall, a meeting which led to a pledge by members to fight communism in the
western hemisphere The Western Hemisphere is the half of the planet Earth that lies west of the Prime Meridian (which crosses Greenwich, London, United Kingdom) and east of the 180th meridian.- The other half is called the Eastern Hemisphere. Geopolitically, ...
. This was the event that saw the birth of the OAS as it stands today, with the signature by 21 American countries of the Charter of the Organization of American States on 30 April 1948 (in effect since December 1951). The meeting also adopted the American Declaration of the Rights and Duties of Man, the world's first general human rights instrument. The transition from the Pan American Union to OAS would have been smooth if it had not been for the assassination of Colombian leader Jorge Eliécer Gaitán. The Director General of the Pan American Union, Alberto Lleras Camargo, became the Organization's first Secretary General.


21st century

The OAS conducted an audit of the 2019 Bolivian general election, which opposition supporters argued was fraudulent. The OAS report contended that the results were marred by "clear manipulation" and significant irregularities leading to the 2019 Bolivian political crisis. Bolivian president Evo Morales resigned soon after, having lost the confidence of the country's military in what he described as a coup. Some media outlets debated whether it should be referred to as a coup. On 21 December, the Technical Mission of Electoral Experts sent by the European Union published a 67-page report which made similar observations and conclusions to that of the OAS. They noted that "there were minutes with an unusually high number of null votes, blank votes and a hundred percent participation of voters in a series of polling stations" and highlighted the general failure of the TSE to declare these irregularities. Studies commissioned by the American left-leaning think tank CEPR argued that the OAS report's statistical analysis was inaccurate and unreliable. The author of the OAS's vote return analysis stated that the CEPR's explanation of the results was implausible. The organization has been criticized by Mexico and the CEPR for their perception of interference into the internal affairs of Bolivia. The OAS observed the subsequent 2020 Bolivian general election stating there was no evidence of fraud. ''
The New York Times ''The New York Times'' (''NYT'') is an American daily newspaper based in New York City. ''The New York Times'' covers domestic, national, and international news, and publishes opinion pieces, investigative reports, and reviews. As one of ...
'' concluded that there was some fraud, but that it was unclear how much or if it was sufficient to change the result of the election, and suggested the initial analysis by the OAS was flawed. In November 2021, OAS condemned the outcome of the Nicaraguan general election. In April 2022, Nicaragua reported the completion of its withdrawal process from the OAS initiated in November 2021. The OAS stated that, due to the terms of treaty, the withdrawal would not take effect until 2023. The move was completed on 19 November that year.


Milestones

Significant milestones in the history of the OAS since the signing of the Charter have included the following: *1959:
Inter-American Commission on Human Rights The Inter-American Commission on Human Rights (the IACHR or, in the three other official languages Spanish, French, and Portuguese language, Portuguese CIDH, ''Comisión Interamericana de los Derechos Humanos'', ''Commission Interaméricaine des ...
created. *1959: Inter-American Development Bank created. *1960: First application of the Inter-American Treaty of Reciprocal Assistance against the regime of Rafael Trujillo in the
Dominican Republic The Dominican Republic is a country located on the island of Hispaniola in the Greater Antilles of the Caribbean Sea in the Atlantic Ocean, North Atlantic Ocean. It shares a Maritime boundary, maritime border with Puerto Rico to the east and ...
*1961: Charter of Punta del Este signed, launching the Alliance for Progress. *1962: OAS suspends
Cuba Cuba, officially the Republic of Cuba, is an island country, comprising the island of Cuba (largest island), Isla de la Juventud, and List of islands of Cuba, 4,195 islands, islets and cays surrounding the main island. It is located where the ...
. *1969: American Convention on Human Rights signed (in force since 1978). *1970: OAS General Assembly established as the Organization's supreme decision-making body. *1979: Inter-American Court of Human Rights created. *1991: Adoption of Resolution 1080, which requires the Secretary General to convene the Permanent Council within ten days of a coup d'état in any member country. *1994: First Summit of the Americas (
Miami Miami is a East Coast of the United States, coastal city in the U.S. state of Florida and the county seat of Miami-Dade County, Florida, Miami-Dade County in South Florida. It is the core of the Miami metropolitan area, which, with a populat ...
), which resolved to establish a Free Trade Area of the Americas by 2005. *2001: Inter-American Democratic Charter adopted. *2009: OAS revokes 1962 suspension of
Cuba Cuba, officially the Republic of Cuba, is an island country, comprising the island of Cuba (largest island), Isla de la Juventud, and List of islands of Cuba, 4,195 islands, islets and cays surrounding the main island. It is located where the ...
. *2009: OAS suspends Honduras due to the coup which ousted president Manuel Zelaya. *2011: OAS lifts the suspension of Honduras with the return of Manuel Zelaya from exile. *2017:
Venezuela Venezuela, officially the Bolivarian Republic of Venezuela, is a country on the northern coast of South America, consisting of a continental landmass and many Federal Dependencies of Venezuela, islands and islets in the Caribbean Sea. It com ...
announces it would begin the process to leave the OAS, accusing the organization of interference in Venezuela's political crisis. *2019: During the Venezuelan presidential crisis, the President of the National Assembly Juan Guaidó, recognized by the
National Assembly In politics, a national assembly is either a unicameral legislature, the lower house of a bicameral legislature, or both houses of a bicameral legislature together. In the English language it generally means "an assembly composed of the repr ...
as the acting president, expressed his desire for Venezuela to remain a member of the OAS. the OAS voted to recognize Gustavo Tarre Briceño as Venezuela's delegate in April, the National Assembly's representative to the OAS. *2020: OAS concluded that the 2019 Bolivian general election was fraudulent. *2021:
Nicaragua Nicaragua, officially the Republic of Nicaragua, is the geographically largest Sovereign state, country in Central America, comprising . With a population of 7,142,529 as of 2024, it is the third-most populous country in Central America aft ...
submitted a formal request to leave the OAS, following condemnation from the OAS General Assembly of Foreign Ministers of the outcome of the 2021 election. *2023: Nicaragua completed its withdrawal from the OAS.


Goals and purpose

In the words of Article 1 of the Charter, the goal of the member nations in creating the OAS was "to achieve an order of peace and justice, to promote their solidarity, to strengthen their collaboration, and to defend their sovereignty, their territorial integrity, and their independence." Article 2 then defines eight essential purposes: *To strengthen the
peace Peace is a state of harmony in the absence of hostility and violence, and everything that discusses achieving human welfare through justice and peaceful conditions. In a societal sense, peace is commonly used to mean a lack of conflict (suc ...
and security of the continent. *To promote and consolidate
representative democracy Representative democracy, also known as indirect democracy or electoral democracy, is a type of democracy where elected delegates represent a group of people, in contrast to direct democracy. Nearly all modern Western-style democracies func ...
, with due respect for the principle of non-intervention. *To prevent possible causes of difficulties and to ensure the pacific settlement of disputes that may arise among the member states. *To provide for common action on the part of those states in the event of aggression. *To seek the solution of political, judicial, and economic problems that may arise among them. *To promote, by cooperative action, their economic, social, and cultural development. *To eradicate extreme poverty, which constitutes an obstacle to the full democratic development of the peoples of the hemisphere. *To achieve an effective limitation of conventional weapons that will make it possible to devote the largest amount of resources to the economic and social development of the member states. Over the course of the 1990s, with the end of the
Cold War The Cold War was a period of global Geopolitics, geopolitical rivalry between the United States (US) and the Soviet Union (USSR) and their respective allies, the capitalist Western Bloc and communist Eastern Bloc, which lasted from 1947 unt ...
, the return to democracy in
Latin America Latin America is the cultural region of the Americas where Romance languages are predominantly spoken, primarily Spanish language, Spanish and Portuguese language, Portuguese. Latin America is defined according to cultural identity, not geogr ...
, and the thrust toward
globalization Globalization is the process of increasing interdependence and integration among the economies, markets, societies, and cultures of different countries worldwide. This is made possible by the reduction of barriers to international trade, th ...
, the OAS made major efforts to reinvent itself to fit the new context. Its stated priorities now include the following: *Strengthening democracy: Between 1962 and 2002, the Organization sent multinational observation missions to oversee free and fair elections in the member states on more than 100 occasions. The OAS also works to strengthen national and local government and electoral agencies, to promote democratic practices and values, and to help countries detect and defuse official corruption. *Working for peace: Special OAS missions have supported peace processes in
Nicaragua Nicaragua, officially the Republic of Nicaragua, is the geographically largest Sovereign state, country in Central America, comprising . With a population of 7,142,529 as of 2024, it is the third-most populous country in Central America aft ...
,
Suriname Suriname, officially the Republic of Suriname, is a country in northern South America, also considered as part of the Caribbean and the West Indies. It is a developing country with a Human Development Index, high level of human development; i ...
,
Haiti Haiti, officially the Republic of Haiti, is a country on the island of Hispaniola in the Caribbean Sea, east of Cuba and Jamaica, and south of the Bahamas. It occupies the western three-eighths of the island, which it shares with the Dominican ...
, and
Guatemala Guatemala, officially the Republic of Guatemala, is a country in Central America. It is bordered to the north and west by Mexico, to the northeast by Belize, to the east by Honduras, and to the southeast by El Salvador. It is hydrologically b ...
. The Organization has played a leading part in the removal of landmines deployed in member states and it has led negotiations to resolve the continents' remaining border disputes (
Guatemala Guatemala, officially the Republic of Guatemala, is a country in Central America. It is bordered to the north and west by Mexico, to the northeast by Belize, to the east by Honduras, and to the southeast by El Salvador. It is hydrologically b ...
/
Belize Belize is a country on the north-eastern coast of Central America. It is bordered by Mexico to the north, the Caribbean Sea to the east, and Guatemala to the west and south. It also shares a maritime boundary with Honduras to the southeast. P ...
;
Peru Peru, officially the Republic of Peru, is a country in western South America. It is bordered in the north by Ecuador and Colombia, in the east by Brazil, in the southeast by Bolivia, in the south by Chile, and in the south and west by the Pac ...
/
Ecuador Ecuador, officially the Republic of Ecuador, is a country in northwestern South America, bordered by Colombia on the north, Peru on the east and south, and the Pacific Ocean on the west. It also includes the Galápagos Province which contain ...
). Work is also underway on the construction of a common inter-American counter-terrorism front. * Defending human rights: The agencies of the inter-American human rights system provide a venue for the denunciation and resolution of human rights violations in individual cases. They also monitor and report on the general human rights situation in the member states. *Fostering free trade: The OAS is one of the three agencies currently engaged in drafting a treaty aiming to establish an inter-continental free trade area from
Alaska Alaska ( ) is a non-contiguous U.S. state on the northwest extremity of North America. Part of the Western United States region, it is one of the two non-contiguous U.S. states, alongside Hawaii. Alaska is also considered to be the north ...
to Tierra del Fuego. *Fighting the drugs trade: The Inter-American Drug Abuse Control Commission was established in 1986 to coordinate efforts and cross-border cooperation in this area. *Promoting
sustainable development Sustainable development is an approach to growth and Human development (economics), human development that aims to meet the needs of the present without compromising the ability of future generations to meet their own needs.United Nations General ...
: The goal of the OAS's Inter-American Council for Integral Development is to promote economic development and combating poverty. OAS technical cooperation programs address such areas as river basin management, the conservation of biodiversity, preservation of cultural diversity, planning for global climate change,
sustainable tourism Sustainable tourism is a concept that covers the complete tourism experience, including concern for Impacts of tourism, economic, social, and environmental issues as well as attention to improving tourists' experiences and addressing the needs o ...
, and natural disaster mitigation.


Organizational structure

The Organization of American States is composed of a General Secretariat, the Permanent Council, the Inter-American Council for Integral Development, and a number of committees. The General Secretariat of the Organization of American States consists of six secretariats. * Secretariat for Political Affairs * Executive Secretariat for Integral Development * Secretariat for Multidimensional Security *Secretariat for Administration and Finance *Secretariat for Legal Affairs *Secretariat for External Relations The various committees of the Organization of American States include: * The Committee on Juridical and Political Affairs * The Committee on Administrative and Budgetary Affairs * The Committee on Hemispheric Security * The Committee on Inter-American Summits Management and Civil Society Participation in OAS Activities The various commissions of the Organization of American States include: * Inter-American Commission of Women (CIM) *
Inter-American Commission on Human Rights The Inter-American Commission on Human Rights (the IACHR or, in the three other official languages Spanish, French, and Portuguese language, Portuguese CIDH, ''Comisión Interamericana de los Derechos Humanos'', ''Commission Interaméricaine des ...
(CIDH) * Inter-American Telecommunication Commission (CITEL)


General Assembly

The General Assembly is the supreme decision-making body of OAS. It convenes once every year in a regular session. In special circumstances, and with the approval of two-thirds of the member states, the Permanent Council can convene special sessions. The Organization's member states take turns hosting the General Assembly on a rotating basis. The states are represented at its sessions by their chosen delegates: generally, their ministers of foreign affairs, or their appointed deputies. Each state has one vote, and most matters are settled by a majority vote, except for those for which the Charter or the General Assembly's own rules of procedure specifically require a two-thirds majority. The General Assembly's powers include setting the OAS's general course and policies by means of resolutions and declarations; approving its budget and determining the contributions payable by the member states; approving the reports and previous year's actions of the OAS's specialized agencies; and electing members to serve on those agencies.


Specialized agencies

The OAS has five specialized agencies: * Pan American Health Organization (PAHO) * (IIN) * Inter-American Commission of Women (CIM) * Pan-American Institute of Geography and History (PAIGH) * (IICA)


Official languages

The Organization's official languages are Spanish, Portuguese, French, and English. The Charter, the basic instrument governing OAS, makes no reference to the use of official languages. These references are to be found in the Rules of Procedure governing the various OAS bodies. Article 51 of the Rules of Procedure of the General Assembly, the supreme body of the OAS, which meets once a year, states that English, French, Portuguese, and Spanish are the four official languages. Article 28 stipulates that a Style Committee shall be set up with representatives of the four official languages to review the General Assembly resolutions and declarations. Article 53 states that proposals shall be presented in the four official languages. The Rules of Procedure and Statutes of other bodies, such as the Inter-American Council for Integral Development (CIDI), the Permanent Executive Committee of the Inter-American Council for Integral Development (CEPCIDI), the Inter-American Commission of Women (CIM), the Inter-American Drug Abuse Control Commission (CICAD), the
Inter-American Commission on Human Rights The Inter-American Commission on Human Rights (the IACHR or, in the three other official languages Spanish, French, and Portuguese language, Portuguese CIDH, ''Comisión Interamericana de los Derechos Humanos'', ''Commission Interaméricaine des ...
(IACHR) and the Inter-American Juridical Committee (CJI), technical bodies of the OAS, also mention the four official languages in which their meetings are to be conducted. Policy is therefore dictated through these instruments that require use of the four official languages at meetings. Although a number of other languages have official status in one or more member states of OAS ( Dutch in Suriname;
Haitian Creole Haitian Creole (; , ; , ), or simply Creole (), is a French-based creole languages, French-based creole language spoken by 10 to 12million people worldwide, and is one of the two official languages of Haiti (the other being French), where it ...
alongside French in Haiti; Quechua and Aymara in Peru, Ecuador and Bolivia; Guaraní in Paraguay), they are not official languages of the Organization.


Funding and accountability

The OAS has two funds, one for the General Secretariat, and one for specific programs and initiatives. The General Assembly asks for contributions from each member country based on its capacity to pay. In 2018 the General Secretariat's budget was $85 million of which the US contributed $50 million. In 2017 the US contributed $17 million to the fund for specific programs which was almost a third of the total contributions for that year.


OAS Office of the Inspector General audits

The OAS Office of the Inspector General (OIG) conducts forensic internal performance audits, to assess the General Secretariat in achieving the objectives recommended in administration and operations of the OAS and its safeguarding of resources used to undertake programs across
Latin America Latin America is the cultural region of the Americas where Romance languages are predominantly spoken, primarily Spanish language, Spanish and Portuguese language, Portuguese. Latin America is defined according to cultural identity, not geogr ...
and the
Caribbean The Caribbean ( , ; ; ; ) is a region in the middle of the Americas centered around the Caribbean Sea in the Atlantic Ocean, North Atlantic Ocean, mostly overlapping with the West Indies. Bordered by North America to the north, Central America ...
. The OIG's internal audit reports are presented to the OAS Audit Committee, and the Secretary General as well as member states of the OAS upon request. The OIG maintains whistleblower provisions to report irregular activity to the OIG for review.


Financial audits

Under General Assembly Resolution 123, adopted on April 14, 1973
Financial audit A financial audit is conducted to provide an opinion whether "financial statements" (the information is verified to the extent of reasonable assurance granted) are stated in accordance with specified criteria. Normally, the criteria are interna ...
s of the accounts of the OAS are published annually. The annual reports are presented to the General Secretariat by The Audit Committee (formerly The OAS Board of External Auditors.) The Committee members are composed of three members elected by the OAS's General Assembly.


Membership and adhesions

Upon its foundation in 1948, the OAS had 21 members, most of them in
Latin America Latin America is the cultural region of the Americas where Romance languages are predominantly spoken, primarily Spanish language, Spanish and Portuguese language, Portuguese. Latin America is defined according to cultural identity, not geogr ...
: *
Argentina Argentina, officially the Argentine Republic, is a country in the southern half of South America. It covers an area of , making it the List of South American countries by area, second-largest country in South America after Brazil, the fourt ...
*
Bolivia Bolivia, officially the Plurinational State of Bolivia, is a landlocked country located in central South America. The country features diverse geography, including vast Amazonian plains, tropical lowlands, mountains, the Gran Chaco Province, w ...
*
Brazil Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population ...
*
Chile Chile, officially the Republic of Chile, is a country in western South America. It is the southernmost country in the world and the closest to Antarctica, stretching along a narrow strip of land between the Andes, Andes Mountains and the Paci ...
*
Colombia Colombia, officially the Republic of Colombia, is a country primarily located in South America with Insular region of Colombia, insular regions in North America. The Colombian mainland is bordered by the Caribbean Sea to the north, Venezuel ...
*
Costa Rica Costa Rica, officially the Republic of Costa Rica, is a country in Central America. It borders Nicaragua to the north, the Caribbean Sea to the northeast, Panama to the southeast, and the Pacific Ocean to the southwest, as well as Maritime bo ...
*
Cuba Cuba, officially the Republic of Cuba, is an island country, comprising the island of Cuba (largest island), Isla de la Juventud, and List of islands of Cuba, 4,195 islands, islets and cays surrounding the main island. It is located where the ...
*
Dominican Republic The Dominican Republic is a country located on the island of Hispaniola in the Greater Antilles of the Caribbean Sea in the Atlantic Ocean, North Atlantic Ocean. It shares a Maritime boundary, maritime border with Puerto Rico to the east and ...
*
Ecuador Ecuador, officially the Republic of Ecuador, is a country in northwestern South America, bordered by Colombia on the north, Peru on the east and south, and the Pacific Ocean on the west. It also includes the Galápagos Province which contain ...
*
El Salvador El Salvador, officially the Republic of El Salvador, is a country in Central America. It is bordered on the northeast by Honduras, on the northwest by Guatemala, and on the south by the Pacific Ocean. El Salvador's capital and largest city is S ...
*
Guatemala Guatemala, officially the Republic of Guatemala, is a country in Central America. It is bordered to the north and west by Mexico, to the northeast by Belize, to the east by Honduras, and to the southeast by El Salvador. It is hydrologically b ...
*
Haiti Haiti, officially the Republic of Haiti, is a country on the island of Hispaniola in the Caribbean Sea, east of Cuba and Jamaica, and south of the Bahamas. It occupies the western three-eighths of the island, which it shares with the Dominican ...
*
Honduras Honduras, officially the Republic of Honduras, is a country in Central America. It is bordered to the west by Guatemala, to the southwest by El Salvador, to the southeast by Nicaragua, to the south by the Pacific Ocean at the Gulf of Fonseca, ...
*
Mexico Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundar ...
*
Nicaragua Nicaragua, officially the Republic of Nicaragua, is the geographically largest Sovereign state, country in Central America, comprising . With a population of 7,142,529 as of 2024, it is the third-most populous country in Central America aft ...
*
Panama Panama, officially the Republic of Panama, is a country in Latin America at the southern end of Central America, bordering South America. It is bordered by Costa Rica to the west, Colombia to the southeast, the Caribbean Sea to the north, and ...
*
Paraguay Paraguay, officially the Republic of Paraguay, is a landlocked country in South America. It is bordered by Argentina to the Argentina–Paraguay border, south and southwest, Brazil to the Brazil–Paraguay border, east and northeast, and Boli ...
*
Peru Peru, officially the Republic of Peru, is a country in western South America. It is bordered in the north by Ecuador and Colombia, in the east by Brazil, in the southeast by Bolivia, in the south by Chile, and in the south and west by the Pac ...
*
United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
*
Uruguay Uruguay, officially the Oriental Republic of Uruguay, is a country in South America. It shares borders with Argentina to its west and southwest and Brazil to its north and northeast, while bordering the Río de la Plata to the south and the A ...
*
Venezuela Venezuela, officially the Bolivarian Republic of Venezuela, is a country on the northern coast of South America, consisting of a continental landmass and many Federal Dependencies of Venezuela, islands and islets in the Caribbean Sea. It com ...
The later expansion of the OAS included
Canada Canada is a country in North America. Its Provinces and territories of Canada, ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, making it the world's List of coun ...
and the newly independent nations of the
Caribbean The Caribbean ( , ; ; ; ) is a region in the middle of the Americas centered around the Caribbean Sea in the Atlantic Ocean, North Atlantic Ocean, mostly overlapping with the West Indies. Bordered by North America to the north, Central America ...
. Members with later admission dates (sorted chronologically): *
Barbados Barbados, officially the Republic of Barbados, is an island country in the Atlantic Ocean. It is part of the Lesser Antilles of the West Indies and the easternmost island of the Caribbean region. It lies on the boundary of the South American ...
(member since 1967) *
Trinidad and Tobago Trinidad and Tobago, officially the Republic of Trinidad and Tobago, is the southernmost island country in the Caribbean, comprising the main islands of Trinidad and Tobago, along with several List of islands of Trinidad and Tobago, smaller i ...
(1967) *
Jamaica Jamaica is an island country in the Caribbean Sea and the West Indies. At , it is the third-largest island—after Cuba and Hispaniola—of the Greater Antilles and the Caribbean. Jamaica lies about south of Cuba, west of Hispaniola (the is ...
(1969) *
Grenada Grenada is an island country of the West Indies in the eastern Caribbean Sea. The southernmost of the Windward Islands, Grenada is directly south of Saint Vincent and the Grenadines and about north of Trinidad and Tobago, Trinidad and the So ...
(1975) *
Suriname Suriname, officially the Republic of Suriname, is a country in northern South America, also considered as part of the Caribbean and the West Indies. It is a developing country with a Human Development Index, high level of human development; i ...
(1977) *
Dominica Dominica, officially the Commonwealth of Dominica, is an island country in the Caribbean. It is part of the Windward Islands chain in the Lesser Antilles archipelago in the Caribbean Sea. The capital, Roseau, is located on the western side of t ...
(1979) *
Saint Lucia Saint Lucia is an island country of the West Indies in the eastern Caribbean. Part of the Windward Islands of the Lesser Antilles, it is located north/northeast of the island of Saint Vincent (Saint Vincent and the Grenadines), Saint Vincent ...
(1979) *
Antigua and Barbuda Antigua and Barbuda is a Sovereign state, sovereign archipelagic country composed of Antigua, Barbuda, and List of islands of Antigua and Barbuda, numerous other small islands. Antigua and Barbuda has a total area of 440 km2 (170 sq mi), ...
(1981) * Saint Vincent and the Grenadines (1981) *
Bahamas The Bahamas, officially the Commonwealth of The Bahamas, is an archipelagic and island country within the Lucayan Archipelago of the Atlantic Ocean. It contains 97 per cent of the archipelago's land area and 88 per cent of its population. ...
(1982) *
Saint Kitts and Nevis Saint Kitts and Nevis, officially the Federation of Saint Christopher (St Kitts) and Nevis, is an island country consisting of the two islands of Saint Kitts and Nevis, both located in the West Indies, in the Leeward Islands chain of the Less ...
(1984) *
Canada Canada is a country in North America. Its Provinces and territories of Canada, ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, making it the world's List of coun ...
(1990) *
Belize Belize is a country on the north-eastern coast of Central America. It is bordered by Mexico to the north, the Caribbean Sea to the east, and Guatemala to the west and south. It also shares a maritime boundary with Honduras to the southeast. P ...
(1991) *
Guyana Guyana, officially the Co-operative Republic of Guyana, is a country on the northern coast of South America, part of the historic British West Indies. entry "Guyana" Georgetown, Guyana, Georgetown is the capital of Guyana and is also the co ...
(1991)


Canada and the OAS

Although admission into OAS's predecessor, the Pan American Union, was initially restricted to republics, several overtures were still made for Canada to join the organization in 1928, 1933, 1936, and 1938. During the 1936 Pan American Union Conference, the organization extended its membership from only "American republics" to "American states" to accommodate Canada's admission as a constitutional monarchy. However, U.S. opposition to Canadian membership prevented their admittance, with the U.S. fearing the admittance of Canada to the OAS would bring with it British influence that could impede its freedom of action within the organization. The U.S. reversed its position on Canadian membership in 1947. However, by that time, Canadian foreign policy had adopted an Atlanticist position with a European focus; resulting in the Canadian government seeing little value in pursuing OAS membership. From the 1960s to the 1980s, the Canadian government expressed some interest in joining the OAS, having successfully applied for permanent observer status in 1972 to evaluate potential membership. In the 1980s, the Canadian government incrementally increased its participation in OAS activities. Canada signed the Charter of the Organization of American States in 1989. Canada's membership in the OAS was formalized when the decision was ratified in 1990.


Sanctions against the Dominican Republic during Trujillo regime

During the 6th Conference of Foreign Ministers of the Organization of American States (OAS) in
Costa Rica Costa Rica, officially the Republic of Costa Rica, is a country in Central America. It borders Nicaragua to the north, the Caribbean Sea to the northeast, Panama to the southeast, and the Pacific Ocean to the southwest, as well as Maritime bo ...
, from 16 to 20 August 1960, a conviction against the State of the Dominican Republic was agreed to unanimously. The penalty was motivated because the foreign ministers checked the veracity of the claim that the Rafael Trujillo regime had sponsored an attack against Rómulo Betancourt, at that time the constitutional president of Venezuela. The meeting was attended by foreign ministers from 21 American nations, including
Cuba Cuba, officially the Republic of Cuba, is an island country, comprising the island of Cuba (largest island), Isla de la Juventud, and List of islands of Cuba, 4,195 islands, islets and cays surrounding the main island. It is located where the ...
, which at that time had not yet been expelled from the inter-American system. All countries, including the
United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
and
Haiti Haiti, officially the Republic of Haiti, is a country on the island of Hispaniola in the Caribbean Sea, east of Cuba and Jamaica, and south of the Bahamas. It occupies the western three-eighths of the island, which it shares with the Dominican ...
, broke off diplomatic relations with the Dominican Republic. Additionally an economic blockade that affected the exports of sugar was applied, which at that time was the pillar of the Dominican economy. It was the first application of the Inter-American Treaty of Reciprocal Assistance, which had been adopted at the OAS on 29 July 1960.


Permanent observers

As of 31 January 2014, there are 69 permanent observer countries including the four countries with territory or territories in the Americas—Denmark, France, the Netherlands, and the United Kingdom; as well as the
European Union The European Union (EU) is a supranational union, supranational political union, political and economic union of Member state of the European Union, member states that are Geography of the European Union, located primarily in Europe. The u ...
and
India India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
. In March 2022, the OAS voted to suspend
Russia Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...
as a permanent observer due to the
2022 Russian invasion of Ukraine On 24 February 2022, , starting the largest and deadliest war in Europe since World War II, in a major escalation of the Russo-Ukrainian War, conflict between the two countries which began in 2014. The fighting has caused hundreds of thou ...
.


Suspensions, withdrawals and termination


Cuba

The current government of Cuba was excluded from participation in the Organization under a decision adopted by the Eighth Meeting of Consultation in Punta del Este,
Uruguay Uruguay, officially the Oriental Republic of Uruguay, is a country in South America. It shares borders with Argentina to its west and southwest and Brazil to its north and northeast, while bordering the Río de la Plata to the south and the A ...
, on 31 January 1962. The vote was passed by 14 in favor, with one against (Cuba) and six abstentions (Argentina, Bolivia, Brazil, Chile, Ecuador, and Mexico). The operative part of the resolution reads as follows: This meant that the Cuban nation was still technically a member state, but that the current government was denied the right of representation and attendance at meetings and of participation in activities. The OAS's position was that although Cuba's participation was suspended, its obligations under the Charter, the American Declaration of the Rights and Duties of Man, etc. still hold: for instance, the
Inter-American Commission on Human Rights The Inter-American Commission on Human Rights (the IACHR or, in the three other official languages Spanish, French, and Portuguese language, Portuguese CIDH, ''Comisión Interamericana de los Derechos Humanos'', ''Commission Interaméricaine des ...
continues to publish reports on Cuba's human rights situation and to hear individual cases involving Cuban nationals. However, this stance was occasionally questioned by other individual member states. The resolution to exclude Cuba was controversial when it was adopted, and the reintegration of Cuba into the Inter-American system has remained a frequent source of contention among the countries of the hemisphere ever since. Cuba's position was stated in an official note sent to the Organization "merely as a courtesy" by Minister of Foreign Affairs Raúl Roa on 4 November 1964: "Cuba was arbitrarily excluded ... The Organization of American States has no juridical, factual, or moral jurisdiction, nor competence, over a state which it has illegally deprived of its rights." The reincorporation of Cuba as an active member regularly arose as a topic within the inter-American system for instance, it was intimated by the outgoing ambassador of Mexico in 1998but most observers did not see it as a serious possibility while the present government remained in power. Since 1960, the Cuban administration had repeatedly characterized the OAS as the "Ministry of Colonies" of the United States of America.
Fidel Castro Fidel Alejandro Castro Ruz (13 August 1926 – 25 November 2016) was a Cuban politician and revolutionary who was the leader of Cuba from 1959 to 2008, serving as the prime minister of Cuba from 1959 to 1976 and President of Cuba, president ...
and his brother Raúl attacked the OAS as a "Yankee bordello" and "instrument of imperialist domination" and vowed that Cuba would never join, although OAS rescinded the nation's expulsion in 2009 and invited it to apply for readmission. Venezuelan President Hugo Chávez promised to veto any final declaration of the 2009 Summit of the Americas due to Cuba's exclusion. On 17 April 2009, after a "trading of warm words" between the administrations of U.S. President
Barack Obama Barack Hussein Obama II (born August 4, 1961) is an American politician who was the 44th president of the United States from 2009 to 2017. A member of the Democratic Party, he was the first African American president in American history. O ...
and Cuban leader Raúl Castro, OAS Secretary General José Miguel Insulza said he would ask the 2009 General Assembly to annul the 1962 resolution excluding Cuba. On 3 June 2009, foreign ministers assembled in San Pedro Sula,
Honduras Honduras, officially the Republic of Honduras, is a country in Central America. It is bordered to the west by Guatemala, to the southwest by El Salvador, to the southeast by Nicaragua, to the south by the Pacific Ocean at the Gulf of Fonseca, ...
, for the OAS's 39th General Assembly, passed a vote to lift Cuba's suspension from the OAS. The United States had been pressuring the OAS for weeks to condition Cuba's readmission to the group on democratic principles and commitment to human rights. Ecuador's Foreign Minister Fander Falconí said there will be no such conditions. "This is a new proposal, it has no conditions—of any kind," Falconí said. "That suspension was made in the
Cold War The Cold War was a period of global Geopolitics, geopolitical rivalry between the United States (US) and the Soviet Union (USSR) and their respective allies, the capitalist Western Bloc and communist Eastern Bloc, which lasted from 1947 unt ...
, in the language of the Cold War. What we have done here is fix a historic error." The suspension was lifted at the end of the General Assembly, but, to be readmitted to the Organization, Cuba will need to comply with all the treaties signed by the Member States, including the Inter-American Democratic Charter of 2001. A statement issued by the Cuban government on 8 June 2009 stated that while Cuba welcomed the Assembly's gesture, in light of the Organization's historical record "Cuba will not return to the OAS."


Suspension of Honduras (2009–2011)

Following the expulsion of its President Manuel Zelaya, Honduras' membership of the Organization was suspended unanimously at midnight on 5 July 2009. The '' de facto'' government had already announced it was leaving the OAS hours earlier; this was not, however, taken into account by the OAS, which did not recognize that government as legitimate. An extraordinary meeting had been conducted by the OAS in Washington, D.C., with Zelaya in attendance. The suspension of Honduras was approved unanimously with 33 votes (Honduras did not vote). This was the first suspension carried out by the OAS since that of Cuba in 1962. After Zelaya's return to Honduras in 2011, the country was re-admitted to the Organization on 1 June 2011 with 32 votes in favor and 1 (Ecuador) against. Venezuela expressed some reservations.


Nicaragua

On 7 November 2021, Nicaragua held a
general election A general election is an electoral process to choose most or all members of a governing body at the same time. They are distinct from By-election, by-elections, which fill individual seats that have become vacant between general elections. Gener ...
which saw President
Daniel Ortega José Daniel Ortega Saavedra (; ; born 11 November 1945) is a Nicaraguan politician and dictator who has been the president of Nicaragua, co-president of Nicaragua since 18 February 2025, alongside his wife Rosario Murillo. He was the 54th an ...
re-elected to a fourth term in office. In a vote by the OAS Permanent Council, 25 member states voted in favour of a resolution condemning the election. Seven countries, including Mexico, Honduras and Bolivia, abstained. The motion stated that the election was "not free, fair or transparent and lack democratic legitimacy" and also instructed the Permanent Council to undertake an assessment of the situation and "take appropriate action". In response to this statement, Nicaraguan Foreign Minister announced on 19 November that Nicaragua would leave the OAS. Moncada called the bloc "an instrument of interference and intervention" and accused it of "facilitating the hegemony of the United States with its interventionism over the countries of Latin America and the Caribbean." According to Article 143 of the OAS Charter, the process to withdraw from the organization takes two years after its announcement. In April 2022, Nicaragua announced that it had completed its withdrawal from the OAS. It said the OAS offices in Managua had been closed. The OAS stated that, due to the terms of treaty, the withdrawal would not take effect until 2023. Nicaragua eventually completed its withdrawal from the OAS on 19 November that year.


Venezuela

On 28 April 2017, Venezuela notified the OAS of its denunciation of the Charter of the OAS, which as per Article 143 would lead to the withdrawal of Venezuela from the OAS effective two years from the date of notification. During this period, the country did not plan on participating in the OAS. During the 2019 Venezuelan presidential crisis, the President of the National Assembly of Venezuela Juan Guaidó, who was recognized by the
National Assembly In politics, a national assembly is either a unicameral legislature, the lower house of a bicameral legislature, or both houses of a bicameral legislature together. In the English language it generally means "an assembly composed of the repr ...
as the acting president, sent a letter to the OAS Secretary General annulling the previous denunciation of the OAS Charter, and expressing his desire for Venezuela to remain a member of the OAS. The National Assembly designated a special envoy as representative to the OAS, lawyer Gustavo Tarre Briceño, who the OAS voted to recognize as Venezuela's delegate in April. In October 2022, a bloc of leftist OAS member states led a motion to remove Tarre's representation in the organization. Out of 35 members, 19 nations voted in favor of the motion and 4 against. The motion fell short of the 24 votes required for a two-thirds majority.


See also

*
African Union The African Union (AU) is a continental union of 55 member states located on the continent of Africa. The AU was announced in the Sirte Declaration in Sirte, Libya, on 9 September 1999, calling for the establishment of the African Union. The b ...
* Community of Latin American and Caribbean States *
European Union The European Union (EU) is a supranational union, supranational political union, political and economic union of Member state of the European Union, member states that are Geography of the European Union, located primarily in Europe. The u ...
* Flag of the Organization of American States *
Organization of Ibero-American States The Organization of Ibero-American States (, , ; abbreviated as OEI), formally the Organization of Ibero-American States for Education, Science and Culture, is an international organization made up of Member states of the Organization of Ibero-Am ...
* Regional integration * Rio Group * Rio Pact * Statues of the Liberators * Union of South American Nations


Notes


References


Further reading

*


External links

*
The Organization of American States in Haiti: Election Monitoring or Political Intervention?
from the Center for Economic and Policy Research, October 2011. {{Portal bar, North America, Central America, Mesoamerica, Caribbean, South America, Latin America, Politics Intergovernmental organizations International diplomatic organizations International organizations based in the Americas International political organizations Organizations established in 1948 1948 establishments in the United States Organizations based in Washington, D.C. Anti-communist organizations United Nations General Assembly observers United States–Caribbean relations United States–Central American relations United States–North American relations United States–South American relations