He participated in the Balkans Campaign as a private, and was wounded in action.

Rall then took part in the Balkans Campaign in the spring of 1941.

It served in the Balkans Campaign for the duration of World War I.

This action signals the beginning of the Balkans Campaign.

It was placed under Luftflotte 4 for the coming Balkans Campaign.

Subsequently it did not participate in the Balkans Campaigns of April/May 1941.

On April 1941, Harmel took part in the Balkans Campaign.

Kittel's first operations were air superiority missions during the Balkans Campaign.

With his division, Mattenklott participated in the Balkans Campaign (spring 1941).

In 1941 it saw service in the Balkans Campaign, and on the Eastern Front.