 Complete the following phrase:  The German-occupied territory of Serbia, an area of Yugoslavia roughly corresponding to the borders of the pre-1912 Kingdom of Serbia, had been retained under military administration following the April 1941 German-led Axis invasion of Yugoslavia. The German military administration supervised a Serbian puppet regime known as the Government of National Salvation, led by the former Yugoslav Minister of War, Milan Nedić. The appointment of a HSSPF had not been planned and this initially accorded with the preferences of the Wehrmacht commander in the territory. A communist-led uprising had erupted in mid-1941 and while it had been brutally suppressed during 