The Organization of American States (OAS) is an international organization founded on 30 April 1948 to foster cooperation among its member states within the Americas. Headquartered in Washington, D.C., the OAS focuses on human rights, electoral oversight, social and economic development, and security in the Western Hemisphere.
Member States
As of November 2023, 32 states in the Americas are OAS members.
Leadership
Albert Ramdin of Suriname was inaugurated as OAS secretary general in May 2025, replacing Luis Almagro of Uruguay.