Their territory formed part of the modern Croatia.
Anti-Italian demonstrations occurred periodically also at Vienna, while in Dalmatia and Croatia Italian fishermen and workmen (Italian citizens, not natives) were subject to attacks by gangs of half-savage Croats, which led to frequent diplomatic incidents.
The Una rises on the Croatian border, and, after skirting the Pljesevica Planina, in Croatia, turns sharply to the north-east; serving as a frontier stream for 37 m.
During this period Bosnia became the generally accepted name for the valley of the Bosna (ancient Basanius); and subsequently for several outlying and tributary principalities, notably those of Soli, afterwards Tuzla; Usora, along the south-eastern bank of the Save; Donji Kraj, the later Krajina, Kraina or Turkish Croatia, in the north-west; and Rama, the modern district of Livno.
For six years he withstood the Hungarian crusaders, led by Kaloman, duke of Croatia; in 1241 the Tatar invasion of 1 De Administrando Imperio, 33 and 34.
