Members of Islamist Syrian rebel group Jabhat al-Nusra man checkpoint on border crossing between Syria and Jordan in Daraa
Members of Islamist Syrian rebel group Jabhat al-Nusra man a checkpoint on the border crossing between Syria and Jordan, which they claim to have taken control of, in Daraa December 26, 2013. Picture taken December 26, 2013. REUTERS/Ammar Khassawneh (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT)
Syrian refugee children look from behind fence outside family camp in Darashakran refugee camp, on outskirts of Arbil
Syrian refugee children look from behind a fence outside their family camp in Darashakran refugee camp, on the outskirts of Arbil, in Iraq Kurdistan region, December 28, 2013. REUTERS/ stringer (IRAQ - Tags: POLITICS CONFLICT SOCIETY IMMIGRATION TPX IMAGES OF THE DAY CIVIL UNREST)
A member of Islamist Syrian rebel group Jabhat al-Nusra mans checkpoint on border crossing between Syria and Jordan, in Daraa
A member of Islamist Syrian rebel group Jabhat al-Nusra mans a checkpoint on the border crossing between Syria and Jordan, which they claim to have taken control of, in Daraa December 26, 2013. Flag reads, "There is no God but Allah, and Muhammad is his prophet. Al-Nusra front, al-Qaeda in the Levant". Picture taken December 26, 2013. REUTERS/Ammar Khassawneh (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT)
A Syrian refugee woman walks after receiving humanitarian aid in Darashakran refugee camp, on the outskirts of Arbil
A Syrian refugee woman walks after receiving humanitarian aid in Darashakran refugee camp, on the outskirts of Arbil, in Iraq Kurdistan region, December 28, 2013. REUTERS/Stringer (IRAQ - Tags: POLITICS CONFLICT SOCIETY IMMIGRATION CIVIL UNREST)
A Syrian refugee receives humanitarian aid in Darashakran refugee camp, on the outskirts of Arbil
A Syrian refugee receives humanitarian aid in Darashakran refugee camp, on the outskirts of Arbil, in Iraq Kurdistan region December 28, 2013. REUTERS/Stringer (IRAQ - Tags: POLITICS CONFLICT SOCIETY IMMIGRATION CIVIL UNREST)
Syrian refugee children look from behind fence outside family camp in Darashakran refugee camp, on outskirts of Arbil
Syrian refugee children look from behind a fence outside their family camp in Darashakran refugee camp, on the outskirts of Arbil, in Iraq Kurdistan region, December 28, 2013. REUTERS/ stringer (IRAQ - Tags: POLITICS CONFLICT SOCIETY IMMIGRATION CIVIL UNREST)
Syrian refugees stand in line as they receive humanitarian aid in Darashakran refugee camp, on outskirts of Arbil
Syrian refugees stand in line as they receive humanitarian aid in Darashakran refugee camp, on the outskirts of Arbil in Iraq Kurdistan region December 28, 2013. REUTERS/ stringer (IRAQ - Tags: POLITICS CONFLICT SOCIETY IMMIGRATION CIVIL UNREST)
Hundreds seek to flee C. African Republic on emergency flights
CENTRALAFRICAN-FIGHTING/ (PICTURE, TV):Hundreds seek to flee C. African Republic on emergency flights
Police gather next to a burnt coach after a fire broke out on a train at Kothacheruvu town in Anantapur
Police gather next to a burnt coach after a fire broke out on a train at Kothacheruvu town in Anantapur district in the southern Indian state of Andhra Pradesh December 28, 2013. At least 23 people were killed on Saturday in the fire, authorities said, the cause of which was not immediately known. The train was on its way from the city of Bangalore to Nanded in Maharashtra. The driver stopped the train when he saw flames coming out of an air-conditioned coach, media reports said. REUTERS/Stringer (INDIA - Tags: DISASTER TRANSPORT)
A woman is consoled by man near site of a burnt coach after fire broke out on train at Kothacheruvu town in Anantapur
A woman is consoled by an unidentified man as she wails near the site of a burnt coach after a fire broke out on a train at Kothacheruvu town in Anantapur district in the southern Indian state of Andhra Pradesh December 28, 2013. At least 23 people were killed on Saturday in the fire, authorities said, the cause of which was not immediately known. The train was on its way from the city of Bangalore to Nanded in Maharashtra. The driver stopped the train when he saw flames coming out of an air-conditioned coach, media reports said. REUTERS/Stringer (INDIA - Tags: DISASTER TRANSPORT)