Mexico and the United Nations Mexico and the United Nations Mexico is one of the 51 founding members of the United Nations and was admitted into the organization in 1945. Since then, Mexico is a full member of all the UN agencies and participates actively within the organization and has diplomatic relations with most member states. On 26 June 1945, Mexico was represented in San Francisco by Ezequiel Padilla Peñaloza, Francisco Castillo Nájera and Manuel Tello Baurraud in the signing of the United Nations Charter. The country was formally admitted into the organization on 7 November 1945. Since the beginning, Mexico has participated actively in
International Trade Organization negotiations occurred under GATT before the eighth round—the Uruguay Round—concluded in 1994 with the establishment of the World Trade Organization (WTO) as the GATT's replacement. The GATT principles and agreements were adopted by the WTO, which was charged with administering and extending them. Havana Charter International Trade Organization The International Trade Organization (ITO) was the proposed name for an international institution for the regulation of trade. Led by the United States in collaboration with allies, the effort to form the organization from 1945 to 1948, with the successful passing of the Havana Charter, eventually failed due to lack of approval