Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Iraqi Protest Camps Burnedand Broken, but Not Beaten Heather Murdock BAGHDAD / KARBALA, IRAQ - As Baghdad darkened Friday evening, teenage boys carrying shields made of barrels cut in half charged into a growing crowd.Riot police were moving forward across a bridge, pushing back protesters with gunfire and tear gas.Smoke from burning tires curled into the night. Written in white letters on the barrels was: "Attention, martyrs are advancing." .