 With the success of Che's military campaign in Cuba and the spread of communism in Latin America, U.S. military activity increased throughout the region.The U.S. military adopted some of Che's own tactics in order to better combat guerrilla fighters in the jungle.This entailed U.S. military training throughout Latin America in order to counteract the spreading of guerrilla movements throughout the region (for historical context on United States foreign policy in Latin America, see the Good Neighbor Policy).