Territory of the Military Commander in Serbia

The Territory of the Military Commander in Serbia (German: Bereich des Militärbefehlshabers in Serbien) was a German-occupied region of the Kingdom of Yugoslavia during World War II, encompassing modern Serbia and adjacent areas. The Territory was established in April 1941 following the invasion of Yugoslavia by the German Wehrmacht with other Axis powers, and existed throughout the war in Yugoslavia until the German withdrawal in 1944.

Source: Wikipedia — Territory of the Military Commander in Serbia (CC BY-SA 4.0)