The correct answer is Hungary
Although Hungary was not a part of the Soviet Union, it was a satellite state and it was expected for it to behave according to what the Soviet Union wanted. When they had an uprising because they wanted their own version of socialism and communism, the Soviet Union invaded and ended the uprising. They were even known for sending tanks into Hungary.
Answer:
Russia's leader, Czar Alexander II tried to modernize Russian society in the late 19th century.
Explanation:
Alexander II went down in history as a monarch-reformer. A number of historians call him the initiator of the most ambitious reforms in Russia since the time of Peter I. As a result of these reforms, the state changed visually and finally. It really embarked on a new path of development.