http://news.yahoo.com/s/ap/20080325/ap_on_re_mi_ea/iraq;_ylt=AnTi70olzwThJisQLdi6Hbys0NUE30 minutes ago
BAGHDAD - Iraqi forces clashed with Shiite militiamen Tuesday in the southern oil port of Basra and gunmen patrolled several Baghdad neighborhoods as followers of Shiite cleric Muqtada al-Sadr ordered a nationwide civil disobedience campaign to demand an end to the crackdown on their movement.
Explosions rang out across central Baghdad as rockets or mortars fired from Shiite areas targeted the U.S.-protected Green Zone for the second time this week.
The violence was part of an escalation in the confrontation between the Shiite-run government and al-Sadr's followers — a move that threatens the security gains achieved by U.S. and Iraqi forces. At least 22 people were killed in the Basra fighting.
Al-Sadr's allies have grown increasingly angry over raids and detentions against them by U.S. and Iraqi forces, who insist the crackdown only affects rogue elements loyal to Iran.
Al-Sadr's headquarters in Najaf also ordered field commanders with his Mahdi Army militia to go on maximum alert and prepare "to strike the occupiers" — a term used to describe U.S. forces — and their Iraqi allies, a militia officer said. He spoke on condition of anonymity because he wasn't supposed to release the information.
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