Как называлось второе в мире социалистическое государство после СССР?
The Socialist Republic of Croatia () was a constituent republic and federated state of Yugoslavia. By its constitution, modern-day Croatia is its direct continuation. Along with five other Yugoslav republics, it was formed during World War II and became a socialist republic after the war. It had four full official names during its 48-year existence (see below). By territory and population, it was the second largest republic in Yugoslavia, after the Socialist Republic of Serbia.
Serbia