Deadly violence erupted at a contentious Iranian exile camp inside Iraq early Sunday, leaving international observers scrambling to determine the cause of the bloodshed and the number of casualties.
The dissidents alleged that more than 50 were killed and accused the Iraqi government. Baghdad said an internal dispute was to blame. And the United Nations mission to Iraq, which has been closely involved in trying to find a viable long-term solution for the dissidents, acknowledges it does not have a clear picture what happened. (AP)