An Iraqi soldier stands guard at a check point in west Baghdad
An Iraqi soldier stands guard at a check point in west Baghdad, January 6, 2014. Iraq's prime minister urged people in the besieged city of Falluja on Monday to drive out al Qaeda-linked insurgents to pre-empt a military offensive that officials said could be launched within days. In a statement on state television, Nuri al-Maliki, a Shi'ite Muslim whose government has little support in Sunni-dominated Falluja, called on tribal leaders to drive out militants who last week seized key towns in the desert leading to the Syrian border. REUTERS/Ahmed Saad (IRAQ - Tags: CIVIL UNREST POLITICS MILITARY)
An Iraqi soldier stands guard at a check point in west Baghdad
An Iraqi soldier stands guard at a check point in west Baghdad, January 6, 2014. Iraq's prime minister urged people in the besieged city of Falluja on Monday to drive out al Qaeda-linked insurgents to pre-empt a military offensive that officials said could be launched within days. In a statement on state television, Nuri al-Maliki, a Shi'ite Muslim whose government has little support in Sunni-dominated Falluja, called on tribal leaders to drive out militants who last week seized key towns in the desert leading to the Syrian border. REUTERS/Ahmed Saad (IRAQ - Tags: CIVIL UNREST POLITICS MILITARY)
An Iraqi soldier checks identification papers at a check point west of Baghdad
An Iraqi soldier checks identification papers at a check point west of Baghdad, January 6, 2014. Iraq's prime minister urged people in the besieged city of Falluja on Monday to drive out al Qaeda-linked insurgents to pre-empt a military offensive that officials said could be launched within days. In a statement on state television, Nuri al-Maliki, a Shi'ite Muslim whose government has little support in Sunni-dominated Falluja, called on tribal leaders to drive out militants who last week seized key towns in the desert leading to the Syrian border. REUTERS/Ahmed Saad (IRAQ - Tags: CIVIL UNREST POLITICS MILITARY)
Iraqi soldiers inspect a vehicle at a check point in west Baghdad
Iraqi soldiers inspect a vehicle at a check point in west Baghdad, January 6, 2014. Iraq's prime minister urged people in the besieged city of Falluja on Monday to drive out al Qaeda-linked insurgents to pre-empt a military offensive that officials said could be launched within days. In a statement on state television, Nuri al-Maliki, a Shi'ite Muslim whose government has little support in Sunni-dominated Falluja, called on tribal leaders to drive out militants who last week seized key towns in the desert leading to the Syrian border. REUTERS/Ahmed Saad (IRAQ - Tags: CIVIL UNREST MILITARY POLITICS)
Iraqi soldiers stand guard at a check point west of Baghdad
Iraqi soldiers stand guard at a check point west of Baghdad, January 6, 2014. Iraq's prime minister urged people in the besieged city of Falluja on Monday to drive out al Qaeda-linked insurgents to pre-empt a military offensive that officials said could be launched within days. In a statement on state television, Nuri al-Maliki, a Shi'ite Muslim whose government has little support in Sunni-dominated Falluja, called on tribal leaders to drive out militants who last week seized key towns in the desert leading to the Syrian border. REUTERS/Ahmed Saad (IRAQ - Tags: CIVIL UNREST POLITICS MILITARY)
A Free Syrian Army fighter tries to calm civilians demonstrating against the rebel infighting in Aleppo
A Free Syrian Army fighter tries to calm civilians demonstrating against the rebel infighting in Aleppo January 6, 2014. In the last few days Syrian rebel factions battled fighters from the Islamic State in Iraq and the Levant (ISIL) across northern and eastern Syria. The apparently coordinated strikes against the ISIL come after months of increasing resentment of the powerful al Qaeda-linked group, whose radical foreign jihadis and have alienated many ordinary Syrians in rebel-held territory. REUTERS/Jalal Alhalabi (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT)
Iraqi soldiers stand guard at a check point west of Baghdad
Iraqi soldiers stand guard at a check point west of Baghdad, January 6, 2014. Iraq's prime minister urged people in the besieged city of Falluja on Monday to drive out al Qaeda-linked insurgents to pre-empt a military offensive that officials said could be launched within days. In a statement on state television, Nuri al-Maliki, a Shi'ite Muslim whose government has little support in Sunni-dominated Falluja, called on tribal leaders to drive out militants who last week seized key towns in the desert leading to the Syrian border. REUTERS/Ahmed Saad (IRAQ - Tags: CIVIL UNREST POLITICS MILITARY)
Fighters from the Islamic State in Iraq and the Levant (ISIL) try to calm civilians demonstrating against the rebel infighting in Aleppo
Fighters from the Islamic State in Iraq and the Levant (ISIL) try to calm civilians demonstrating against the rebel infighting in Aleppo January 6, 2014. In the last few days Syrian rebel factions battled fighters from the Islamic State in Iraq and the Levant (ISIL) across northern and eastern Syria. The apparently coordinated strikes against the ISIL come after months of increasing resentment of the powerful al Qaeda-linked group, whose radical foreign jihadis and have alienated many ordinary Syrians in rebel-held territory. REUTERS/Jalal Alhalabi (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT)
A military convoy drives towards Anbar, to reinforce Iraqi troops in the province, west of Baghdad
A military convoy drives towards Anbar, to reinforce Iraqi troops in the province, west of Baghdad, January 6, 2014. Iraq's prime minister urged people in the besieged city of Falluja on Monday to drive out al Qaeda-linked insurgents to pre-empt a military offensive that officials said could be launched within days. In a statement on state television, Nuri al-Maliki, a Shi'ite Muslim whose government has little support in Sunni-dominated Falluja, called on tribal leaders to drive out militants who last week seized key towns in the desert leading to the Syrian border. REUTERS/Ahmed Saad (IRAQ - Tags: CIVIL UNREST MILITARY POLITICS)
A military convoy drives towards Anbar, to reinforce Iraqi troops in the province, west of Baghdad
A military convoy drives towards Anbar, to reinforce Iraqi troops in the province, west of Baghdad, January 6, 2014. Iraq's prime minister urged people in the besieged city of Falluja on Monday to drive out al Qaeda-linked insurgents to pre-empt a military offensive that officials said could be launched within days. In a statement on state television, Nuri al-Maliki, a Shi'ite Muslim whose government has little support in Sunni-dominated Falluja, called on tribal leaders to drive out militants who last week seized key towns in the desert leading to the Syrian border. REUTERS/Ahmed Saad (IRAQ - Tags: CIVIL UNREST MILITARY POLITICS)