During the cold war, what did soviet agents use to draw attention to defects in the american way of life?

During the cold war, soviet agents used treatment of minorities to draw attention to defects in the American way of life.

The cold war was between United States and Union of Soviet Socialist Republics (U.S.S.R.) and throughout the Cold War the United States and the Soviet Union avoided direct military confrontation in Europe.

"germany's geographic location was an advantage when it was on the offensive in the war because it was situated next to an extremely wide river, the rhine, which was difficult for the allies to cross."