Winston churchill’s description of an iron curtain refers to the

1 division of germany after world war ii.
2 buffer zone surrounding the soviet union.
3 buffer zone surrounding great britain.
4 influence of the united nations in germany.

the warsaw pact enabled the ussr to

1 station troops inside member nations.
2 rebuild europe after world war ii.
3 continue its blockade of west berlin.
4 create a military alliance with the us.