Title Inter-American Convention against Corruption : message from the President of the United States transmitting Inter-American Convention against Corruption ("The Convention"), adopted and opened for signature at the specialized conference of the Organization of American States (OAS) at Caracas, Venezuela, on March 29, 1996; the Convention was signed by the United States on June 27, 1996, at the twenty-seventh regular session of the OAS General Assembly meeting in Panama City, Panama.