Match the events that contributed to the fall of the Soviet Union with the years in which they took place. The Soviet Union invaded Czechoslovakia and reversed its economic reforms. Workers in Poland won higher wages after an uprising. Yugoslavia parted ways with the Soviet Union because of political differences. Military forces began constructing the Berlin Wall. 1948 arrowRight 1956 arrowRight 1961 arrowRight 1968 arrowRight Reset Next The Cold War Ends: Mastery Test © 2020 Edmentum. All rights reserved.