 Complete the following phrase:  William Alexander Morgan April 19, 1928  March 11, 1961 was a United States citizen who fought in the Cuban Revolution, leading a band of rebels that drove the Cuban army from key positions in the central mountains as part of Second National Front of Escambray, thereby helping to pave the way for Fidel Castros forces to secure victory. Morgan was one of about two dozen U.S. citizens to fight in the revolution and one of only three foreign nationals to hold the rank of comandante in the rebel forces. In the years after the revolution, Morgan became disenchanted with Castros turn to communism and he became one of the leaders of the CIA-supplied 