A U.S. Marine Corps Anti-Tank missileman attached to Alpha Company, 1st Battalion, 8th Marine Regiment, Regimental Combat Team 6 uses the command launch unit of a Javelin anti-tank missile system to observe enemy movement during Operation Trap House in the village of Deh Mushek in Kajaki, Helmand province Afghanistan May 27, 2012. Marines conducted the operation to reduce the enemy's ability to launch or fund any offensive operations from the Zamindawar region during the traditional fighting season.