Complex sentence: In 1918, Dalmatia is part of the State of Slovenes, Croats and Serbs, then the Kingdom of Yugoslavia and after World War II, Dalmatia became part of Socialist Federal Republic of Yugoslavia in SR Croatia.
Split into simpler sentences: In 1918, Dalmatia was a part of the State of Slovenes, Croats and Serbs, then the Kingdom of Yugoslavia. After World War II, Dalmatia became part of Socialist Federal Republic of Yugoslavia in SR Croatia.