 Nyorera kupfuurira kweiyi ndima - Mukupera kwa1943, maPartizans, avo vaive vabudirira zvakanyanya mune imwe nzvimbo yeYugoslavia mushure mekunge maItaly avhurwa munaGunyana, vakadzingwa mukuyedza kupinda munharaunda yeSerbia yakatorwa neGerman kubva kumatunhu akapoteredzwa eMontenegro, Sandžak uye kumabvazuva kweBosnia. Basa raitungamirirwa neGermany rakamisa kupinda kwevaPartizan, Operation Kugelblitz, yaibatanidza mauto eBulgaria neaya aiita basa pamwe chete nemaChetnik. Nepo isina kubudirira mukuparadza mapoka evarwi airongerwa, yakanonoka kupinda kwavo munharaunda yeSerbia. VaChetnik vakashandisa mukana uyu wokuzorora, vachisimbiswa nokudzivirirwa kwavaiitwa nezvibvumirano zvokuregedzesa kurwa zvavakanga vaita nevaGermany muna November. Mamiriro ezvinhu aya akabvumira vaChetnik kuti vasangane neBa Congress sechiratidzo chezvematongerwe enyika chakanangana nekugadzirisa zvisarudzo zveAVNOJ uye kupa imwe maonero ezvematongerwe enyika eYugoslavia yepashure pehondo. Yakanga yakarangarirwawo senzira yokuchinja ndangariro dzeVasonganiri - asi zvikurukuru dzeU.S. - pamusoro pezvisarudzo zveTehran Conference izvo zvakabvisa rutsigiro rwebato reChetnik. Chimwe chinangwa chaiva chokuwedzera kutsigirwa kwezvematongerwe enyika kweboka racho nepurogiramu iyo, kunyange zvazvo yakaramba ichipesana zvikuru nechiKomonisiti, yakanga ine zvinhu zvegutsaruzhinji zvakakwana kuti iwane rutsigiro rwakapararira pakati pavanhu. 