Operation Moshtarak, also known as the Battle of Marjah, was an International Security Assistance Force (ISAF) pacification offensive in the town of Marjah, Helmand Province, Afghanistan. It involved a combined total of 15,000 Afghan, American, British, Canadian, Danish, and Estonian troops, constituting the largest joint operation of the War in Afghanistan up to that point. The purpose of the operation was to remove the Taliban from Marja, thus eliminating the last Taliban stronghold in central Helmand Province. The main target of the offensive was the town of Marjah, which had been controlled for years by the Taliban as well as drug traffickers.