In the years following the end of the World War II, African American organized crime grew along with the rise of African American social consciousness and later political, social and economic upward mobility. Many of the major drug traffickers in the United States emerged during the early-to-mid-1960s, such as Leroy "Nicky" Barnes, Guy Fisher and Frank Lucas, taking advantage of the increasing political strength during the civil rights movement. Previously dependent solely on the political and police protection of New York's Five Families, African American gangsters were more able to negotiate with outside criminal organizations and the Cosa Nostra's control over the ghettos began to wane.