Nothing at all like what the USA did

“The Great Patriotic War, with its devastation and suffering, colored the strategic thinking of an entire generation of Soviet leaders. Postwar Soviet governments created an elaborate system of buffer and client states, designed to not only expand Soviet influence, but to insulate the Soviet Union from attack. Although the Warsaw Pact countries contributed to Soviet defense and to the Soviet economy, their rebellious populations were a recurring threat to the regime’s sense of security. Outposts such as Cuba and Vietnam might appear to be useful gambits in the Cold War struggle with the West, but these outposts represented further drains on the Soviet economy. In the long run, the Soviet government probably lost as much as it gained from the buffer and client states. In retrospect, therefore, the determination to preserve the fruits of victory and preclude future attacks was a dangerous burden for the Moscow government. This determination, accompanied by huge military spending and ill-conceived foreign commitments, was a permanent handicap that helped doom the Soviet economy and with it, the Soviet state.” – David M. Glantz, Slaughterhouse