United Nations Conference on International Organization subjected to parliamentary approval. It had been agreed that the Charter would come into effect when ratified by the governments of China, France, Britain, the Soviet Union, the United States, and a majority of the other signatory countries, and when they had notified the United States Department of State of their ratifications. This happened on 24 October 1945. United Nations Conference on International Organization The United Nations Conference on International Organization (UNCIO), commonly known as the San Francisco Conference, was a convention of delegates from 50 Allied nations that took place from 25 April 1945 to 26 June 1945 in
San Francisco City and County of San Francisco—is a consolidated city-county, a status it has held since the 1856 secession of what is now San Mateo County. It is the only such consolidation in California. The mayor is also the county executive, and the county Board of Supervisors acts as the city council. The government of San Francisco is a charter city and is constituted of two co-equal branches. The executive branch is headed by the mayor and includes other citywide elected and appointed officials as well as the civil service. The 11-member Board of Supervisors, the legislative branch, is headed by