Mezue ahịrịokwu na-esonụ: III./ZG 26 mere mwakpo na ọdụ ụgbọ elu Podgorica, na-ebibi bọmbụ abụọ ma merụọ atọ nke 81 Independent Grupa na Mostar-Ortijes. Ndị 66 "Grupa" nke 4 "Bombarderska", Colonel Petar Vukcevic, Royal Yugoslav Air Force na 7th Puk bombers na-arụkwa ọrụ site na ọdụ ụgbọ elu dị nso. Fliegerkorps nke Asatọ kwuru na ụgbọelu 60 na 6 Eprel. II./ZG 26 kọrọ otu ọnwụ n'elu Skopje. I./ZG 26 kwadoro
Operation Retribution, bọmbụ nke Belgrade, na-ekwu na abụọ Yugoslav-ofufe Bf 109s. Na ọgụ na 6th Puk fighter unit, ndị otu ahụ tụfuru ise Bf 110s; Yugoslav nwekwara akaụntụ maka abụọ Do 17s si 8. / KG 3.