Kosovo Operation (1944)
The Kosovo Operation (15 October–22 November 1944) was a series of military operations leading up to one final push during World War II, launched by the Bulgarian army (commanded by Major General Kiril Stanchev) with the assistance of Albanian and Yugoslav Partisans to expel German forces from Kosovo and prevent the retreat of German forces from Greece. German Army Group E was withdrawing through it from Greece towards Bosnia, since the escape route through Niš and Belgrade had been closed by the Yugoslav Partisan, Bulgarian and Soviet forces (during the Belgrade Offensive).