Mezue ahịrịokwu na-esonụ: Nkwurịta okwu nke German na Yugoslav Partisan nwere n'etiti ndị ọchịagha ndị Germany na Independent State nke Croatia na Ọfịs Kasị Elu nke Yugoslav Partisans na March 1943 n'oge Agha Worldwa nke Abụọ. Mkparịta ụka <unk> lekwasịrị anya n'inweta nkwụsị agha na ịtọlite mgbanwe ndị mkpọrọ <unk> emere n'oge mwakpo Axis Case White. Ndị Partisans jiri ha mee ihe iji mee ka ndị agha Axis kwụsịlata mgbe ndị Partisans gafere Osimiri Neretva, ma nye ndị Partisans ohere ilekwasị anya na ịwakpo ndị iro Chetnik ha nke Draža Mihailović duziri. Nkwurịta okwu ndị ahụ sochiri nkwụsịtụ ọgbụgba ọkụ na-abụghị nke gọọmenti nke were ihe dị ka izu isii tupu a kagbuo ya n'iwu Adolf Hitler. Uru dị mkpirikpi ndị Partisans nwetara site na mkparịta ụka ahụ furu efu mgbe Axis
A malitere mwakpo nke Case Black n'etiti ọnwa Mee nke afọ 1943. Mgbanwe nke ndị mkpọrọ, nke na-eme n'etiti ndị German na ndị agha na-alụ ọgụ maka ọnwa ole na ole tupu mgbe ahụ, maliteghachiri na ngwụsị afọ 1943 wee gaa n'ihu ruo mgbe agha biri.