Afghan army soldier walks through poppy field during joint mission with U.S. army soldiers in Maiwand...
An Afghan army soldier walks through a poppy field during a joint mission with U.S. army soldiers from Charlie troop 4-73 Cavalry Regiment, 4th brigade 82nd Airborne division in the Maiwand district in Kandahar province, southern Afghanistan April 7, 2012. REUTERS/Baz Ratner (AFGHANISTAN - Tags: MILITARY DRUGS SOCIETY)