International agreements are formal understandings or commitments between two or more countries. An agreement between two countries is called "bilateral,"Form that must be filled out and submitted to request that the case be set for trial. A treaty (sometimes called a convention, covenant, protocol, charter, pact, etc.) is an agreement between two or more nations or international organizations. San Diego Municipal Code section 22.4225 requires each Bidder to fill out and file a living wage certification with the Living Wage Program. Done at San Diego on this18 day of July, 1985 in duplicate, in the English and Spanish languages, both texts being equally authentic. An international contract is an agreement signed between resident parties living in different countries to perform certain activities for a specific purpose. Done at San Diego on this18 day of July, 1985 in duplicate, in the English and Spanish languages, both texts being equally authentic. Learn about renewing tax treaty exemptions for 2023 payments from UC San Diego. The United States enters into more than 200 treaties and other international agreements each year.