Pedzisa mutsara unotevera: Panenge panguva imwe cheteyo, kukundwa kweAxis paStalingrad neNorth Africa, kwakaita kuti kubatana nemapoka anopikisa muBalkans kuve kwakakosha zvikuru. British PM Winston Churchill akanga awana gumi Halifax vabhomba kuwedzera mana Liberators uye kurerutsa chokuendesa zvechiuto rubatsiro uye muna Apr 1943 sub-kutumira pamwe Mihailović kuti vatungamiri muSerbia yose dzakatangwa. Musi waMay 27, 1943, Operation Typical, basa rokutanga rakatsaurirwa kumuzinda wevarwi rakadonhedzwa pakakwirira kwechiGerman chikuru.
Operation Schwarz iyo yaida kuvaparadza. Nhume dzose dziri mbiri zvino dzakanga dzine vamiriri veAmerica (OSS), yaBailey yakanga ine Kaputeni Mansfield, uye yaDeakin yakanga ine Lieut M.O. Benson.