The 7th Guards Tank Division was a tank division of the Soviet Army during the Cold War.

The 3rd Guards Tank Army was a tank army established by the Soviet Union's Red Army during World War II. The 3rd Tank Army was created in 1942 and fought in the southern areas of the Soviet Union and Poland, then in Germany and Czechoslovakia until the defeat of Germany in 1945. Postwar, the army served as occupation troops in East Germany, went through several name changes, and was finally deactivated in 1969.