What did Winston Churchill believe the Soviet Union was doing to gain control in countries behind what he called "an iron curtain"?
A. Churchill believed that the Soviets were preparing for a surprise attack on the United States and in Europe.
B. Churchill believed that the Soviets were attempting to spread democracy to countries it had occupied.
C. Churchill believed that the Soviets were installing communist governments and crushing political and religious dissent.
D. Churchill believed that the Soviet Union was unaware that it was in danger of invasion from Greece and Turkey.