In June 1948, when the United States, Britain, and France introduced a separate currency in their zones of control in the city of Berlin, the Soviet Union responded with: the Berlin blockade.
From 1922 to 1991, the Soviet Union, formally known as the Union of Soviet Socialist Republics, occupied a large portion of Eurasia.
To learn more about soviet union, refer
https://brainly.com/question/545380
#SPJ9