Shia Militiamen Clash with U.S. Forces in Karbala

KARBALA, IRAQ- MAY 16: A Shia militiaman loyal to the firebrand cleric Moqtada al-Sadr holds rocket propelled grenades during clashes with U.S. soldiers May 16, 2004 in front of the Imam Hussein Shrine in the Iraqi city of Karbala. The U.S. continues to battle the militiamen in Karbala and Najaf, and in the Sadr City district of Baghdad. (Photo by Getty Images)