A lokacin rikicin maye gurbin bayan daular Trpović, ya shiga cikin haɗin kai tare da Hungary a 1102. A 1527, da fuskantar cin nasara na Ottoman, Majalisar Croatian ta zaɓi Ferdinand I na Austria zuwa kursiyin Croatian. A watan Oktoba 1918, a kwanakin ƙarshe na yakin duniya na farko, Jihar Croats, Serbs da Slovenes, daga Austria-Hungary ta zama mai zaman kanta, an yi shelar Zagreb a watan Disamba na 1918, kuma an san shi a matsayin Croats da Serbs.
ƙarni na shida