 On 14 May 1943 , a forward detachment of the German 1st Mountain Division entered Kolašin and seized Đurišić by deceiving the Italian troops who were guarding his headquarters . Đurišić and the Chetniks did not resist their capture and there were no casualties . The Italians vigorously protested Đurišić 's capture but the Germans overruled them . With the capture of Đurišić 's Chetniks and another Chetnik group west of Kolašin a few days later , Case Black became an almost entirely anti @-@ Partisan operation . Đurišić was driven away in a vehicle carrying Red Cross markings ; he was then flown from Berane to a prisoner @-@ of @-@ war camp at Stryi in the Lviv region of Galicia which formed part of the German occupation area of the General Government . He escaped three months later and was recaptured by the authorities of the Serbian puppet government in October 1943 while attempting to cross the Danube near Pančevo in southern Banat . He was handed over to the Germans and held in the Gestapo prison in Belgrade . 
