Sisak concentration campSisak was a World War II concentration and transit camp located in the town of the same name in the Axis puppet state known as the Independent State of Croatia (NDH). It was operational between 1941 and 1945. The camp consisted of two sub-camps, Sisak I and Sisak II. The former was used to intern adults destined for forced labour in the Reich and was established in 1941, while the latter was used to detain unaccompanied Serb—and to a lesser extent, Jewish and Roma—children who had been separated from their parents over the course of the conflict.
Jasenovac concentration campJasenovac (jasěnoʋat͡s) was a concentration and extermination camp established in the village of the same name by the authorities of the Independent State of Croatia (NDH) in occupied Yugoslavia during World War II. The concentration camp, one of the ten largest in Europe, was established and operated by the governing Ustaše regime, Europe's only Nazi collaborationist regime that operated its own extermination camps, for Serbs, Romani, Jews, and political dissidents. It quickly grew into the third largest concentration camp in Europe.
UstašeThe Ustaše (ûstaʃe), also known by anglicised versions Ustasha or Ustashe, was a Croatian fascist and ultranationalist organization active, as one organization, between 1929 and 1945, formally known as the Ustaša – Croatian Revolutionary Movement (Ustaša – Hrvatski revolucionarni pokret). Its members assisted in assassinating the King Alexander I of Yugoslavia in 1934, and went on to perpetrate The Holocaust in the Independent State of Croatia, killing hundreds of thousands of Serbs, Jews, Roma as well as Croatian political dissidents during World War II in Yugoslavia.
Serbs of CroatiaThe Serbs of Croatia (Srbi u Hrvatskoj) or Croatian Serbs (hrvatski Srbi) constitute the largest national minority in Croatia. The community is predominantly Eastern Orthodox Christian by religion, as opposed to the Croats who are Catholic. In some regions of modern-day Croatia, mainly in southern Dalmatia, ethnic Serbs possibly have been present from the Early Middle Ages. Serbs from modern-day Serbia and Bosnia-Herzegovina started actively migrating to Croatia in several migration waves after 1538 when the Emperor Ferdinand I granted them the right to settle on the territory of the Military Frontier.