Four GIs Killed in Attacks Across Iraq

"Four U.S. troops were killed in clashes and bombings across Iraq, the U.S. military said Tuesday. A joint U.S.-Iraqi attack on dozens of insurgents in eastern Diyala province on Monday left two American soldiers and one Iraqi soldier dead. In Baghdad an abandoned taxi exploded on an expressway near a U.S. patrol on Tuesday, killing another U.S. soldier and wounding four others. A U.S. Marine was also killed Monday by an explosion in Anbar province.