Answer:
(3) protect its western border from attack
Explanation:
Gorbachev's changes were moderate to tolerate products of the soil more to rush the breakdown of the Soviet Union than to support it. A releasing of controls over the Soviet individuals encouraged independence movements in the Soviet satellites of Eastern Europe.
Soviet-incorporated tanks wheel with activity in a smoke-filled Budapest road amid Hungary's disobedience to communist satellite government in October of 1956.
Security was Stalin's primary motivation for establishing Soviet satellite governments in Eastern Europe.
Security was Stalin's primary motivation for establishing Soviet satellite governments in Eastern Europe. The Soviet Union was the only Communist government in the world when the war ended, and Stalin feared the Western countries were out to destroy it.
One of the main reasons the Soviet Union built satellite countries in Eastern Europe after World War II was to defend its western frontier from assault.
Therefore option 3 briefly explains the statement.
Learn more about the reason the Soviet Union established satellite nations here:
https://brainly.com/question/1063178
