vexter13 vexter13 01-07-2020 History contestada Will give brainliest ASAP!! Which cause and effect relationship is correctly matched? Communists rule North Korea—China and the Soviet Union back North Korea Fidel Castro assumes power in Cuba—the U.S. backs the Castro regime The mujahedeen rise in Afghanistan—the Soviets back the mujahedeen The Sandinistas take power in Nicaragua—the U.S. backs the Sandinistas