
A US Army Apache helicopter flies past snow covered mountains during a re-supply mission in eastern Afghanistan's Kunar province December 23, 2008. REUTERS/Bob Strong (AFGHANISTAN)

A U.S. Army Chinook helicopter prepares to drop supplies during a resupply mission in eastern Afghanistan December 25, 2008. REUTERS/Bob Strong (AFGHANISTAN)

U.S. Army soldiers with 6-4 Cavalry keep watch from a lookout tower at Observation Post Hatchet near the Pakistan border in eastern Afghanistan December 25, 2008. REUTERS/Bob Strong (AFGHANISTAN)

U.S. Army Staff Sergeant Lemuel Leach with the 6-4 Cavalry stands next to boxes of Christmas mail at the Observation Post Hatchet near the Pakistan border in eastern Afghanistan December 25, 2008. REUTERS/Bob Strong (AFGHANISTAN)

US Army personnel hold candles during a Christmas Eve church service on Forward Operating Base Bostick in eastern Afghanistan December 24, 2008. REUTERS/Bob Strong (AFGHANISTAN)

