Organization of American States

(redirected from OAS)
Also found in: Dictionary, Thesaurus, Financial, Acronyms, Wikipedia.

Organization of American States

Organization of American States (OAS), international organization, created Apr. 30, 1948, at Bogotá, Colombia, by agreement of Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, the Dominican Republic, Ecuador, El Salvador, Guatemala, Haiti, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, the United States, Uruguay, and Venezuela. Another 15 nations have subsequently joined. The status of permanent observer is now held by 62 additional states and the European Union. The OAS is a regional agency designed to work with the United Nations to promote peace, justice, and hemispheric solidarity; to foster economic development (especially during the 1960s; see Alliance for Progress); and to defend the sovereignty and territorial integrity of the signatory nations. The general secretariat, formerly the Pan-American Union, located in Washington, D.C, is the permanent body of the OAS. The Inter-American Court of Human Rights, est. 1979 by the OAS to enforce the American Convention on Human Right, is recognized by many OAS members (the United States and Canada are notable exceptions). The court is based in San José, Costa Rica.

After 1948, the OAS council set out to enforce the Inter-American Treaty of Reciprocal Assistance, known as the Rio Treaty (see also Pan-Americanism). The OAS has repeatedly opposed unilateral intervention in the affairs of member countries. However, the OAS did approve (1965) the U.S. intervention in the Dominican Republic's civil war, though it refused a similar action during the Nicaraguan revolution (1979). Among the many conflicts handled by the council were those between Costa Rica and Nicaragua (1948, 1949, and 1955), when the Nicaraguan regime of Anastasio Somoza was censured for aiding the attempted overthrow of the Costa Rican regime of José Figueres Ferrer; the conflicts between the Dominican dictator Rafael Trujillo Molina and Haiti, Cuba, Guatemala, and Venezuela (1949, 1950, and 1960); the Panamanian-U.S. conflict over control of the Panama Canal in 1964; the Honduras–El Salvador dispute in 1969; elections in El Salvador amid civil war (1984, 1989); the Panamanian-U.S. conflict (1988, 1989) over the involvement in drug trafficking of the dictator Manuel Antonio Noriega, and subsequent U.S. invasion (1990); and the Haitian coup overthrowing President Jean Bertrand Aristide (1991, 1992).

A nearly five-decade issue for the OAS was its relationship with Cuba after the Cuban revolution (1959). In 1962, Cuba was formally suspended from the organization on charges of subversion. Two years later, a trade boycott was imposed on Cuba, but by the 1990s, practically all member nations except the United States had resumed trade and diplomatic relations with Cuba. In 2009, by which time the United States was the only American nation without relations with Cuba, the OAS's suspension of Cuba was ended, but Cuba, at least initially, rejected rejoining the OAS.


See studies by M. Ball (1969) and R. Scheman (1988).

The Columbia Electronic Encyclopedia™ Copyright © 2022, Columbia University Press. Licensed from Columbia University Press. All rights reserved.
References in periodicals archive ?
The OAS said the Permanent Council approved the resolution which strongly condemns 'the grave and systematic violations of human rights in Venezuela, including the use of torture, illegal and arbitrary detentions, extrajudicial executions, forced disappearances and the denial of the most basic rights and necessities, especially those related to health, food and education.'
For live updates on OAS log in or try Benzinga Pro today.
Rera CEO Marwan bin Ghalita and Syed Asghar Hussain, Head of Operations at UBL, signed the MoU, as per which it will authorise UBL to provide certain services, such as opening bank accounts for OAs in accordance with the provisions of the law and other additional services.
He was echoed by Maduro's government which called the OAS decision a "criminal and rampant violation of international law and the OAS Charter".
Albay Police spokesperson Chief Inspector Emmanuel Ramos said John Greg Ricarte, Oas ABC president, and John Rey Retuerma were drinking at Ricarte's house when the gunmen appeared and opened fire at about 12:30 a.m.
George, who has been a member of the West Midlands branch of the OAS for nearly a decade, was formerly treasurer for four years and takes over the role from Matt Long of Colliers.
This CMS certified OAS CAHPS survey complements the company's robust portfolio of CAHPS solutions that serves more than 8,000 organisations across the country.
The OAS has expressed concern about the situation of alleged political prisoners in Venezuela, referring to opposition leaders who led violent nationwide protests in 2014 that left 43 dead and over 800 injured.
Observers from throughout Latin America agree that Insulza's decade-long run as secretary general marked a period of significant decline for the OAS as evidenced by the various alterative mechanisms for regional integration that arose during that time.
States' ability to advance its policy initiatives within the OAS