Proper noun
Kingdom of Yugoslavia
the official name of former Yugoslavia in the interwar period (1929-1943), after Kingdom of Serbs, Croats and Slovenes (1918-1929)
1918–1991 With the fall of Austria–Hungary in 1918, the city was incorporated into the new Kingdom of Serbs, Croats, and Slovenes (later the Kingdom of Yugoslavia ). Source: Internet
As the only son of the last king, Peter II, who never abdicated, and the last official heir of the Kingdom of Yugoslavia he claims to be the rightful heir to the Serbian throne in the event of restoration. Source: Internet
During the Kingdom of Yugoslavia in the 1920s and 1930s, the influence of Serbo-Croatian increased again. Source: Internet
Renamed the Kingdom of Yugoslavia on 3 October 1929, it was invaded by the Axis powers on 6 April 1941. Source: Internet
In 1929, King Aleksandar proclaimed a dictatorship and imposed a new constitution which, among other things, renamed the country the Kingdom of Yugoslavia. Source: Internet
In a further restructuring in 1929, it became a part of a larger Zeta Banate of the Kingdom of Yugoslavia that reached the Neretva River. Source: Internet