The subdivisions of the Kingdom of Yugoslavia (initially known as the Kingdom of Serbs, Croats, and Slovenes) existed successively in three different forms. From 1918 to 1922, the Kingdom of Yugoslavia maintained the pre-World War I subdivisions of Yugoslavia's predecessor states. In 1922, the state was divided into 33 oblasts or provinces and, in 1929, a new system of nine banates (in Serbo-Croatian, the word for "banate" is banovina) was implemented.