What was Cominform's purpose in Eastern Europe?

Cominform, formally known as the Communist Information Bureau, was established in 1947 to serve as a central organization for the coordination of various Communist parties in Eastern Europe and beyond. Its primary purpose was to facilitate communication, collaboration, and ideological unity among these parties, ensuring that they remained aligned with Soviet principles and policies. By providing a common platform for these parties, Cominform aimed to strengthen the influence of the Soviet Union in the region and to promote socialist policies in line with Moscow's direction.

Other options such as promoting economic cooperation, fostering cultural integration, or initiating peace talks, do not accurately capture the main role that Cominform played during its operation. While economic cooperation and cultural exchange may have occurred among communist states, they were not the fundamental objectives of Cominform. Instead, the focus was on political coordination and the propagation of communist ideology across Eastern Europe.