Syrian

Elderly Syrian refugee Saltiya Ibraheem, 70, poses for a picture outside her makeshift home in Zaatari refugee camp, near the Syrian border, in Mafraq, Jordan on Wednesday

Muhammed Muheisen/AP

Elderly Syrian refugee Saltiya Ibraheem, 70, poses outside her makeshift home in Zaatari refugee camp, near the Syrian border, in Mafraq, Jordan on Wednesday

Free Syrian Army fighters hold their weapons during what activists said was a call for leaders of other military groups to start liberating the city of Hama from forces loyal to Syria's President Bashar al-Assad, in northern Hama countryside...Free Syrian Army fighters hold their weapons during what activists said was a call for leaders of other military groups to start liberating the city of Hama from forces loyal to Syria's President Bashar al-Assad, in northern Hama countryside June 9, 2014. Picture taken June 9, 2014. REUTERS/Badi Khlif

Badi Khlif/Reuters

Free Syrian Army fighters brandish their weapons in the countryside near Hama, during what activists said was a call for leaders of other military groups to start liberating the central Syrian city from forces loyal to president Bashar al-Assad Read more

Khaled al-Hariri A man takes a photo of his friend in front of a poster of Syria's President Bashar al-Assad at Umayyad Square in Damascus...A man takes a photo of his friend in front of a poster of Syria's President Bashar al-Assad at Umayyad Square in Damascus May 16, 2014. Syria is holding a presidential election for June 3, preparing the ground for Assad to defy widespread opposition and extend his grip on power, days after he said the civil war was turning in his favour. Opponents have dismissed the vote as a farce.   REUTERS/(SYRIA - Tags: POLITICS ELECTIONS CIVIL UNREST CONFLICT)

Khaled al-Hariri/Reuters

A man takes a photo of his friend in front of a poster of Syria‘s President Bashar al-Assad at Umayyad Square in Damascus Read more

Residents receive food aid at the besieged al-Yarmouk camp, south of Damascus, March 18, 2014, in this handout released by Syria's national news agency SANA. REUTERS/SANA/Handout via Reuters

Sana/Reuters

Residents receive food aid at the besieged al-Yarmouk camp, south of Damascus in this handout released by Syria‘s national news agency SANA. Read more

A Syrian man evacuates a child found in ...A Syrian man evacuates a child found in the rubble of a building reportedly hit by an explosives-filled barrel dropped by a government forces helicopter on March 18, 2014 in Aleppo. Iran's foreign minister that Tehran is "ready to help any logical attempts" to end the Syrian conflict, during a visit by UN-Arab League envoy to Syria Lakhdar Brahimi. AFP PHOTO/KHALED KHATIBKHALED KHATIB/AFP/Getty Images

Khaled Khatib/AFP

A Syrian man evacuates a child found in the rubble of a building reportedly hit by an explosives-filled barrel dropped by a government forces helicopter in Aleppo. Iran’s foreign minister that Tehran is “ready to help any logical attempts” to end the Syrian conflict, during a visit by UN-Arab League envoy to Syria Lakhdar Brahimi.

Syrian emergency personnel extinguish a ...Syrian emergency personnel extinguish a fire following a reported air strike by Syrian government forces on March 7, 2014 during the Friday prayer in the Sukkari neighborhood of the northern city of Aleppo. More than 140,000 people have been killed in Syria since the start of a March 2011 uprising against the Assad family's 40-year rule. AFP PHOTO / BARAA AL-HALABI BARAA AL-HALABI/AFP/Getty Images

Baraa Al-Halabi/AFP

An emergency worker attempts to extinguish a fire following a reported air strike by Syrian government forces on Friday during prayers in the Sukkari neighbourhood of the northern city of Aleppo. More than 140,000 people have been killed in Syria since the start of the March 2011 uprising against the Assad family’s 40-year rule. Read more

A Syrian refugee woman looks out from a window with no glass, in a house in the Kucukpazar area of Istanbul, on March  4, 2014. Syrian government forces are waging a campaign of siege warfare and starvation against civilians as part of its military strategy, a UN-mandated probe said on March 5. Syria's war has since March 2011 killed more than 140,000 people and forced millions more to flee.

Gurcan Ozturk/AFP

A Syrian refugee woman looks out from a window with no glass, in a house in the Kucukpazar area of Istanbul. Syrian government forces are waging a campaign of siege warfare and starvation against civilians as part of its military strategy, a UN-mandated probe said on Wednesday.

A man and three boys, covered with dust,...A man and three boys, covered with dust, sit in a state of shock following a reported air strike attack by government forces on the Hanano district of the northern Syrian city of Aleppo on February 14, 2014. Syria's warring sides began what was expected to be a decisive final day of talks in Geneva, amid warnings that they must at least agree an agenda to save the process.   AFP PHOTO/ALEPPO MEDIA CENTRE/FADI AL-HALABIFadi al-Halabi/AFP/Getty Images

Fadi al-Halabi/AFP

A man and three boys, covered with dust, sit in a state of shock following a reported air strike attack by government forces on the Hanano district of the northern Syrian city of Aleppo. Read more

A Syrian girl attends classes at a make-...A Syrian girl attends classes at a make-shift school in the largest Bulgarian camp in the town of Harmanli on January 21, 2014. Tonnes of humanitarian aid -- including clothes, food and hygiene materials -- has started trickling in from non-governmental groups in the country and abroad to the camps in EU's poorest country after the UN raised alarm over a "human emergency" on the EU's southern fringe.     AFP PHOTO / DIMITAR DILKOFFDIMITAR DILKOFF/AFP/Getty Images

Dimitar Dilkoff/AFP

A Syrian girl attends classes at a makeshift school in the largest Bulgarian camp in the southern town of Harmanli. Humanitarian aid, including clothes, food and hygiene materials, has started trickling in from non-governmental groups in the country and abroad to the camps in the EU’s poorest country after the UN expressed alarm over a ‘human emergency’ on the EU’s southern fringe. Read more

A Free Syrian Army fighter takes up position inside a room in Aleppo...A Free Syrian Army fighter takes up position inside a room as he aims his weapon behind sandbags in the old city of Aleppo November 29, 2013. REUTERS/Mahmoud Hebbo

Mahmoud Hebbo/Reuters

A Free Syrian Army fighter, surrounded by sandbags, takes up position as he aims his weapon into the old city of Aleppo, Syria