Unit 1 Review. Please help me.

In what year did vladimir lenin and the bolsheviks seize power in russia? 1885 1900 1917 1961

What country was the philippines declaring independence from in this proclamation?

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.