The Tangail Airdrop was a successful battalion-size Para Commandos (India) operation mounted on 11 December 1971 by the 2nd Battalion (Special Operations) (2 PARA) of the Indian Army's Parachute Regiment during the Indo-Pakistani War of 1971 for the liberation of Bangladesh. The main objective of the operation was the capture of Poongli Bridge on the Jamuna River which would cut off the Pakistani 93rd Brigade which was retreating from Mymensingh in the north to defend the capital of East Pakistan, Dacca, and its approaches. The paratroop unit was also tasked to link up with the advancing Maratha Light Infantry on the ground to advance towards the East Pakistani capital.