The era was defined by a centralist Serbian monarchy clashing with Croatian demands for autonomy.
It was a federation of six republics: Bosnia and Herzegovina, Croatia, Macedonia, Montenegro, Serbia, and Slovenia. 3. The Collapse and The Yugoslav Wars (1991–2001) A History of Yugoslavia
Josip Broz Tito led the Partisan resistance against the Nazis and became the country’s undisputed leader. The era was defined by a centralist Serbian
Initially called the "Kingdom of Serbs, Croats, and Slovenes." A History of Yugoslavia