What did winston churchill believe that the soviet union was doing to gain control in countries behind what he called "an iron curtain"?

Winston Churchill had a strong belief that the Soviet leaders were trying to disseminate communist ideology and form communist governments in the neighboring and geographically close countries.  

Winston Churchill was suspective about the activities carried out by the communist leaders that hailed from USSR. He believed that the Soviets were attempting to spread the idea of communism forcefully and making people abide by it coercively.

He stated that the communists are engaged in not letting the dissent of the people surface.  

Winston Churchill had a strong belief that the Soviet leaders were trying to disseminate communist ideology and form communist governments in the neighboring and geographically close countries.  

Explanation:

china has confucianism thats everywhere in asia but it isn't really a religion.