 One week later, on 29 October 1918, the Croatian State Sabor proclaimed an independent kingdom which entered the State of Slovenes, Croats and Serbs.The kingdom used the formal title of the "Triune Kingdom of Croatia, Slavonia, and Dalmatia", thereby pressing its claim on the Kingdom of Dalmatia.But Dalmatia was a "Kronland" within the imperial Austrian part of Austria-Hungary (also known as Cisleithania).