Question

What two Eastern Bloc nations tried to break away from the Soviet Union in the 50s and 60s, only to be crushed?

-Albania and Bulgaria
-Hungary and Czechoslovakia
-Romania and East Germany
-Poland and Yugoslavia

Answer 1

the answer is B Hungary and Czechoslovakia.

Step-by-step explanation:

Answer 2

One of them was Hungary: it had a revolution in 1956.

It was also known for the "Blood in the water" match in the Olympics between Hungary and the Soviet Union that happened at the same time and reflected the conflict.

The other one is Czekoslovakia, it was known as the Prague Spring