keywords: insurgents baghdad iraqis troops soldier
text: U.S. Fights Baghdad Militants; GI Killed (AP) AP - Insurgents battled American troops in the streets of Baghdad on Saturday, killing a U.S. soldier in an ambush and gunning down four government employees in signals that the guerrillas remain a potent force despite the fall of their stronghold of Fallujah. Nine Iraqis also died in fighting west of the capital.