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
San Francisco International Airport station hours. When it first opened, ridership was 50% below the projected 6,500 passenger exits per day. During its first decade of service, ridership remained well below initial projections, but has nearly doubled between 2003 and 2015. Ridership reached a record of 6,788 average weekday exits during the fiscal year ending June 30, 2016. In 2013, BART celebrated ten years of service to SFO and 30 million trips delivered. San Francisco International Airport station San Francisco International Airport station is a Bay Area Rapid Transit (BART) reversal station on the Antioch–SFO/Millbrae line located inside the San Francisco International Airport, also known