The Battle of Garmsir was a battle between United States Marines and other ISAF coalition forces, and Taliban insurgents in Garmsir, southern Afghanistan. It was part of the Helmand Province campaign and took place primarily between 2007 and 2011. By the end of December 2007, the situation on the ground had reached a stalemate, and a de facto border had been established. In order to break this stalemate Operation Asada Wosa was undertaken. 1st Battalion, 6th Marines, the battalion landing team for the 24th MEU along with elements from 2nd Reconnaissance Bn started their combat operations with an attack on the Taliban-held town of Garmsir on 28 April. The operation was carried out in conjunction with British troops of the 16 Air Assault Brigade. Taliban forces withdrew from the town as a result of the assault and took up a position further south.