The correct answer to the question is:
- The Molotov Plan
The Molotov Plan, also known as the "Molotov-Ribbentrop Pact," was the name of the Soviet plan to spread communism in Eastern Europe. This plan was named after Vyacheslav Molotov, the Soviet foreign minister at the time. The pact was signed between the Soviet Union and Nazi Germany in 1939, dividing Eastern Europe into spheres of influence and paving the way for Soviet expansion in the region. This agreement ultimately allowed the Soviets to extend their influence and promote communist ideologies in Eastern European countries during and after World War II.