Mexico and the United Nations headquarters in New York City and to the other main UN agencies based in Geneva, Nairobi, Paris, Rome and Vienna. 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.
United Nations Avenue United Nations Avenue United Nations Avenue (also known by its abbreviation, U.N. Avenue) is a major thoroughfare in Manila, Philippines. A commercial, residential and industrial artery, the avenue runs east–west through the near-center of the city linking Ermita and Rizal Park with the eastern districts. It is home to the World Health Organization Western Pacific headquarters. U.N. Avenue begins at a fork in Quirino Avenue Extension and Paz Mendoza Guazon Street, just west of Pandacan. It continues through the area of Tanque and Isla de Provisor in northern Paco district passing several rows of warehouses and a few institutional buildings.