Because of unsolved issues. Like establishing colonial empires such as Germany concerned with their land.
Answer: it attempted to weaken political influence exerted by the leaders of the established National parties.
Explanation: Populist party nominated candidates based on merit.
Answer:
The Tito–Stalin split, or the Yugoslav–Soviet split, was the culmination of a conflict between the political leaderships of Yugoslavia and the Soviet Union, especially under Josip Broz Tito and Joseph Stalin, in the years following World War II. ... Stalin tried to pressure and moderate Yugoslavia via Bulgaria
