http://news.yahoo.com/s/ap/20080325/ap_on_re_mi_ea/iraq]Shiites unleash rockets in Baghdad (AP) [/URL]



AP - Iraq's leaders faced their gravest challenge in months Tuesday as Shiite militiamen loyal to anti-American cleric Muqtada al-Sadr battled for control of the southern oil capital and unleashed rockets on the U.S.-protected Green Zone in Baghdad.