Slavonian Military Frontier

The Slavonian Military Frontier (Croatian: Slavonska vojna krajina or Slavonska vojna granica; Serbian: Славонска војна крајина; German: Slawonische Militärgrenze; Hungarian: Szlavón határőrvidék) was a district of the Military Frontier, a territory in the Habsburg monarchy, first during the period of the Austrian Empire and then during the Austro-Hungarian Monarchy. It was formed out of territories the Habsburgs conquered from the Ottoman Empire and included southern parts of Slavonia and Syrmia; today the area it covered is mostly in eastern Croatia, with its easternmost parts in northern Serbia (mostly in Vojvodina region.) == Divisions == The Slavonian Military Frontier was divided between three regiments: Regiment N°VII, based at Vinkovci; Regiment N°VIII, based at Nova Gradiška and Regiment N°IX, based at Petrovaradin.

Source: Wikipedia — Slavonian Military Frontier (CC BY-SA 4.0)