San Francisco drew many people, especially African Americans from the South, to the area. After the end of the war, many military personnel returning from service abroad and civilians who had originally come to work decided to stay. The United Nations Charter creating the United Nations was drafted and signed in San Francisco in 1945 and, in 1951, the Treaty of San Francisco officially ended the war with Japan. Urban planning projects in the 1950s and 1960s involved widespread destruction and redevelopment of west-side neighborhoods and the construction of new freeways, of which only a series of short segments were built before
USNS Mission San Francisco "Mission San Francisco" collided with the freighter "Elna II" in the Delaware River coast and was declared unsalvageable by the U.S. Navy. The ship was one of two U.S. Navy vessels named for the Franciscan mission of San Francisco de Asís located in San Francisco, California. "Mission San Francisco" was laid down on 5 May 1945 as "Contocook" under a Maritime Commission contract by Marinship Corporation, Sausalito, California; launched on 18 September 1945, sponsored by Mrs. John J. Manning; and delivered on 11 October 1945. Chartered to Deconhill Shipping Company, upon her delivery, for operations, she served until 14 April