<Li> May 31--The U.S. Supreme Court rules in "Brown II" that desegregation must occur with "all deliberate speed". </Li> <Li> June 8--University of Oklahoma decides to allow black students . </Li> <Li> June 23--Virginia governor and Board of Education decide to continue segregated schools into 1956 . </Li> <Li> June 29--The NAACP wins a U.S. Supreme Court suit which orders the University of Alabama to admit Autherine Lucy . </Li>

When did the civil rights movement officially end