 Complete the following phrase:  Fliegerführer Irak was to consist of a squadron of Messerschmitt Bf 110 zerstörer heavy fighters 12 aircraft from the 4. StaffelZG 76, and a squadron of Heinkel He 111 bombers 12 aircraft. In addition, to assist in transporting the force to Iraq, Junck was lent 13 Junkers Ju 523m trimotor transports and Junkers Ju 90 four-engined transport aircraft. All but three of these transports had to be returned to Greece immediately to prepare for the 