The Independent State of Croatia (Serbo-Croatian: Nezavisna Država Hrvatska, Независна Држава Хрватска, NDH; German: Unabhängiger Staat Kroatien; Italian: Stato Indipendente di Croazia), often referred to simply by the abbreviation NDH, was a World War II puppet state of Nazi Germany[4] established in part of Axis-occupied Yugoslavia. The NDH was founded on 10 April 1941, after the invasion of Yugoslavia by the Axis powers. The NDH consisted of most of modern day Croatia and Bosnia and Herzegovina, together with some parts of modern-day Serbia. The regime targeted Serbs, Jews and Roma people, as part of a large-scale genocide campaign in places such as the Jasenovac concentration camp.[5][6]