Blackwater security firm banned from Iraq

BAGHDAD, Iraq (CNN) -- Iraq's Interior Ministry has revoked the license of Blackwater USA, an American security firm whose contractors are blamed for a Sunday gunbattle in Baghdad that left eight civilians dead. The U.S. State Department said it plans to investigate what it calls a "terrible incident."

In addition to the fatalities, 14 people were wounded, most of them civilians, an Iraqi official said.