Kammala wannan jumla: A karfe 5:00 na ranar 6 ga Afrilu, 20 Luftwaffe Messerschmitt Bf 109Es sun kai hari a filin jirgin saman Sorlince, inda suka lalata dukkan jiragen sama na 2nd Air Reconnaissance Group da ke hade da Sojoji na 5. Sa'a daya daga baya, Luftwaffe ta kai hari kan filin jirgin saman Niš, inda ta lalata jiragen sama hudu na 610th Eskadrila. A yayin wannan harin, an harbi jirgin saman Jamus mai suna &lt;a href="Lehrgeschwader%202%23I.%28Jagd%29/LG%202"&gt;I. (Jagd) /LG 2&lt;/a&gt; Herbert Ihlefeld da kananan bindigogi da suka tilasta masa yin hadari a kusa da ƙauyen Donji Dušnik, bayan haka sojojin Yugoslavia suka ɗaure shi.
Bam din Belgrade a safiyar ranar 6 ga Afrilu ya haifar da lalata sadarwa tsakanin Ma'aikatan Sojoji na 5 da Babban Kwamandan Sojojin Yugoslavia.