Stalin believed that there needed to be a worldwide revolution of workers to bring communism to the world. true or false?

Which of these did the soviet union do in 1961? it built a wall through berlin to keep people from moving to the west. it used force to destroy a wall the united states had built in berlin. it convinced the british and french to merge their zones in berlin with the soviet zone. it threatened to bomb berlin if the united states did not leave within 30 days.

Wha industry did the refrigerated rail car impact the most

Sea level increases when the number and size of glaciers on earth increase. true false