The Serbian Royal family of Karađorđević was set to rule this new state, called Kingdom of Serbs, Croats and Slovenes, that would be renamed to the Kingdom of Yugoslavia in 1929. Initially, the proponents of the Greater Serbia doctrine felt satisfied, since the main goal of uniting all Serbian-inhabited lands under the rule of a Serbian Monarchic dynasty was mostly achieved. During the inter-war period, the majority of Serbian politicians defended a strong centralised country, while their opponents demanded major autonomy for the regions.