How did the Soviet Union deal with satellite nations who tried to become independent (Hungary/Poland/Czechoslovakia)?

A satellite is something that revolves another object, therefore Czech Rep., Germany (where I am living now by the way), Austria, Hungary, and Poland were controlled by, or taken by the Soviet Union.

they charge for servic mark me brainliest

i think the fact that abraham lincoln was a tyrant

or probably like what the other person said from sitting in the chair to get assasinated xd

~batmans wife dun dun