The Pakistan Army launched a number of covert operations to infiltrate and sabotage Indian airbases. On 7 September 1965, the Special Services Group (SSG) commandos were parachuted into enemy territory. According to Commander-in-Chief of the Pakistan Army General Muhammad Musa, about 135 commandos were airdropped at three Indian airfields (Halwara, Pathankot and Adampur). The daring attempt proved to be an "unmitigated disaster". Only 22 commandos returned to Pakistan as planned, 93 were taken prisoner (including one of the Commanders of the operations, Major Khalid Butt), and 20 were killed in encounters with the army, police or civilians. The reason for the failure of the commando mission is attributed to the failure to provide maps, proper briefings and adequate planning or preparation.