Yahoo! News - World Photos - AFP

US soldier, Private First Class Francisco Padilla, a gunner for K troop, 3rd Squadron, 2nd Armed Cavalry Regiment (ACR) sits on the turret of a Humvee next to a sign adorned with a poster of wanted radical Shiite cleric Moqtada Sadr as he and other members of his unit patrol a local market in Diwaniya, south of Iraq AFP/Roberto Schmidt) Yahoo! News - World Photos - AFP