nsurgents seize Iraqi city of Mosul as troops flee

Burning vehicles belonging to Iraqi security forces are seen during clashes between Iraqi security forces and al Qaeda-linked Islamic State in Iraq and the Levant (ISIL) in the northern Iraq city of Mosul, June 10, 2014. Radical Sunni Muslim insurgents seized control of most of Iraq's second largest city of Mosul early on Tuesday, overrunning a military base and freeing hundreds of prisoners in a spectacular strike against the Shi'ite-led Iraqi government. REUTERS/Stringer (IRAQ - Tags: CIVIL UNREST POLITICS MILITARY)

BY LIZ SLY AND AHMED RAMADAN June 10

BEIRUT — Insurgents seized control early Tuesday of most of the northern Iraqi city of Mosul, including the provincial government headquarters, offering a powerful demonstration of the mounting threat posed by extremists to Iraq’s teetering stability.

Insurgents Seize Iraqi City of Mosul as Troops Flee by nelvely