 Nyorai kupfuurira kwendima iyi - Muna 1941, mukati meHellenic-Italian War, apo Hitler akada kupfuura neUmambo hweYugoslavia kuti arwise Greece, Regent Prince Pavle weYugoslavia akaedza kunyaradza Hitler kupfurikidza nokupa chibvumirano chokusarwisa asi, pakupedzisira, akasaina Chibvumirano cheMatatu chaizobvumira kupfuura kweGermany. Mukutsinhana, guta reGreek reThessaloniki rakapikirwa kuYugoslavia. Mazuva maviri gare gare uto, rakabetserwa muchivande neUK neUSSR, rakapidigura hurumendenetsigiro yavanhu vose vari vaviri vanhu veSerbia. Kunyange zvazvo zvichigona kupokanwa kuti ikoku kwakanga kune chokuita zvikuru nemirangariro yavaSerbia inorwisana neGermany panzvimbo porudo nokuda kweGreece, idi rinoramba riri rokuti vanhu veSerbia vachiri kuyeuka mhinduro yaVenizelos kupfungwa yeVienna yokuti Greece irwise ndokupinda muSerbia makumi amakore apfuura: Greece inyika duku zvikuru kuita utsinye hukuru hwakadaro. Pasinei zvapo nokuti hurumende itsva yeYugoslavia yakaedzazve kunyaradza Hitler zvichipiwa kuti nyika yakanga yakakomberedzwa kumativi matatu nokusava nekwaakarerekera uye zvipikirwa zvokunamatira kuzvibvumirano zvakapfuura, vanhu veSerbia vakanga vachishingaira mukutsoropodza Chibvumirano cheMatatu uye mapoka evaSerbia akafamba mumigwagwa yeBelgrade vachishevedzera mashoko akadai sokuti Hondo iri nani kupfuura Chibvumirano. Hitler haana kufara uye, pakarepo pashure pokubudirira akanga asarudza kupinda muYugoslavia - asisiri kuvimba nemashoko avo - uye kugovera nzvimbo dzeYugoslavia dzomumhenderekedzo yeAdriatic, Banat, neMakedhonia pakati peItaly, Hungary, neBulgaria, zvichiteerana. Pashure pokuwa kweYugoslavia, vanhu veSerbia vakarangwa noruparadziko neUstaše yeCroatia yaitsigira Germany. 