
Sunnis wave off U.S., attack al-Qaida
The former insurgents kill 18 in a battle after asking U.S. helicopters to stay away for their safety.
BAGHDAD -- Former Sunni insurgents asked the U.S. to stay away, then ambushed members of al-Qaida in Iraq, killing 18 in a battle that raged for hours north of Baghdad, an ex-insurgent leader and Iraqi police said Saturday.