"Axis occupation of Serbia" . . "1941\u20131945" . "Axis Powers" . "Nazi occupation of Serbia" . . "Axis occupation of Serbia#Bulgarian occupation" . . . "Occupied Serbia" . "Axis occupation of Serbia" . "Nazi" . "Germans and Bulgarians occupied" . . "Axis occupation of Serbia#German occupation" . . "German occupation" . "axis occupied" . "Bulgarian occupation forces" . . "Bulgarian occupiers" . . "Axis occupation" . "German occupation of Serbia" . . "Nazi military occupation of Serbia" .