Extermination camp
With the support of Nazi Germany and fascist Italy, the Independent State of Croatia (ISC) was created on 10 April 1941.  It was ruled by the fascist Ustaše government, which agreed with the Nazis' ideas about race and politics.  The Ustaše agreed with the idea that all Jews and Roma people should be killed.  They also agreed with the Nazis that socialists and communists were political enemies.