Question

What was the period of political tension between Russia and the U.S. after WWII
called

Answer 1

The Cold War


The Cold War was a global conflict between the United States and the Soviet Union, lasting from 1947 to 1991, over which of the two superpowers would hold economic and ideological sway over the world.

Answer 2

I think it was the Cold War

Step-by-step explanation:

Hope this helps :)