Complex sentence: The aircraft dropped 96 food containers on Kolasin, Montenegro, but on the way back nine bombers lost contact with the escort of Macchi C.205s and Reggiane Re.2001s and were attacked over the Adriatic sea by 7/JG 27 Messerschmitt Bf 109s.
Split into simpler sentences: The aircraft dropped 96 food containers on Kolasin, Montenegro. On the way back, nine bombers lost contact with the escort of Macchi C.205s and Reggiane Re.2001s and on the Adriatic sea were attacked by 7/JG 27 Messerschmitt Bf 109s.