SYRIA-CONFLICT(01 of11)
Open Image ModalSyrians, one on a wheelchair, gather with their belongings on the rebel controlled side of the Bustan al-Qasr checkpoint in the district of Aleppo on February 9, 2014 awaiting to cross to the government controlled side. Hundreds of people have died in Aleppo in several waves of barrel bomb assaults, each lasting several days, since December 15, the Syrian Observatory for Human Rights said while thousands of people have fled the areas being targeted. AFP PHOTO MOHAMMED WESAM (Photo credit should read MOHAMMED WESAM/AFP/Getty Images) (credit:Getty Images)
SYRIA-CONFLICT(02 of11)
Open Image ModalA young Syrian journalist carries a camera and a gun to protect himself, notably from kidnappings, on February 9, 2014 in a street in the northern Syrian city of Aleppo. Hundreds of people have died in Aleppo in several waves of barrel bomb assaults, each lasting several days, since December 15, the Syrian Observatory for Human Rights said while thousands of people have fled the areas being targeted. AFP PHOTO / ALEPPO MEDIA CENTRE/ MOHAMMED WESAM (Photo credit should read MOHAMMED WESAM/AFP/Getty Images) (credit:Getty Images)
SYRIA-CONFLICT-ALEPPO(03 of11)
Open Image ModalA rebel fighter, carrying a weapon, gestures to people standing near a fire reportedly caused by an aerial bombardment from explosives-packed barrel bombs in the northern Syrian city of Aleppo on February 8, 2014. A new aerial bombardment in Aleppo killed at least 20 people, the Syrian Observatory for Human Rights said. AFP PHOTO/ ALEPPO MEDIA CENTRE / Fadi al-Halabi (Photo credit should read Fadi al-Halabi/AFP/Getty Images) (credit:Getty Images)
SYRIA-CONFLICT(04 of11)
Open Image ModalMembers of the jihadist group Al-Nusra Front fire homemade mortar rounds during fighting with goverment forces on February 8, 2014 in the Syrian village of Aziza, on the southern outskirts of Aleppo. New aerial bombardment from explosives-packed barrel bombs in the northern Syrian city of Aleppo killed at least 20 people, the Syrian Observatory for Human Rights said. AFP PHOTO / BARAA AL-HALABI (Photo credit should read BARAA AL-HALABI/AFP/Getty Images) (credit:Getty Images)
SYRIA-CONFLICT-ALEPPO(05 of11)
Open Image ModalA rebel fighter, carrying a weapon, holds a child in a street of the northern Syrian city of Aleppo on February 8, 2014. New aerial bombardment from explosives-packed barrel bombs in Aleppo killed at least 20 people on Saturday, the Syrian Observatory for Human Rights said. AFP PHOTO/ ALEPPO MEDIA CENTRE / ZEIN AL-RIFAI (Photo credit should read ZEIN AL-RIFAI/AFP/Getty Images) (credit:Getty Images)
SYRIA-CONFLICT-ALEPPO(06 of11)
Open Image ModalA rebel fighter (L) feeds pigeons in the northern Syrian city of Aleppo on February 8, 2014. New aerial bombardment from explosives-packed barrel bombs in Aleppo killed at least 20 people, the Syrian Observatory for Human Rights said. AFP PHOTO/ ALEPPO MEDIA CENTRE / ZEIN AL-RIFAI (Photo credit should read ZEIN AL-RIFAI/AFP/Getty Images) (credit:Getty Images)
SYRIA-CONFLICT(07 of11)
Open Image ModalA boy carries two younger boys in a pushchair on February 8, 2014 in a street of the northeastern Syrian city of Deir Ezzor. Al-Nusra Front and rebel brigades including the powerful Ahrar al-Sham launched a new offensive in the eastern province of Deir Ezzor against their erstwhile ally ISIL, the Syrian Observatory for Human Rights said. AFP PHOTO / AHMAD ABOUD (Photo credit should read AHMAD ABOUD/AFP/Getty Images) (credit:Getty Images)
SYRIA-CONFLICT-HOMS-AID(08 of11)
Open Image ModalAn United Nations World Food Programme (WFP) worker (R) is welcomed by a rebel fighter on February 8, 2014 on the second day of a humanitarian mission in a besieged district of the central city of Homs. The Syrian Red Crescent delivered a first batch of much-needed aid to civilians trapped for nearly two years in rebel-held areas of Homs city, despite coming under fire from mortars. AFP PHOTO / BASSEL TAWIL (Photo credit should read BASSEL TAWIL/AFP/Getty Images) (credit:Getty Images)
SYRIA-CONFLICT-HOMS-AID(09 of11)
Open Image ModalAn United Nations World Food Programme (WFP) worker (R) talks with rebel fighters on February 8, 2014 on the second day of a humanitarian mission in a besieged district of the central city of Homs. The Syrian Red Crescent delivered a first batch of much-needed aid to civilians trapped for nearly two years in rebel-held areas of Homs city, despite coming under fire from mortars. AFP PHOTO / BASSEL TAWIL (Photo credit should read BASSEL TAWIL/AFP/Getty Images) (credit:Getty Images)
SYRIA-CONFLICT-HOMS-AID(10 of11)
Open Image ModalSyrians gather with their belongings in a street of a besieged district of the central city of Homs on February 8, 2014 as a United Nations and Syria's Red Crescent humanitarian convoy (unseen) delivers food and medical aid. Syria's Red Crescent said it delivered some food and medical aid to rebel-held areas of Homs city that have been under siege by government troops for more than 600 days. AFP PHOTO / BASSEL TAWIL (Photo credit should read BASSEL TAWIL/AFP/Getty Images) (credit:Getty Images)
SYRIA-CONFLICT-HOMS-AID(11 of11)
Open Image ModalUnited Nations World Food Programme (WFP) workers stand near a rebel fighter in a street on February 8, 2014 on the second day of a humanitarian mission in a besieged district of the central city of Homs. The Syrian Red Crescent delivered a first batch of much-needed aid to civilians trapped for nearly two years in rebel-held areas of Homs city, despite coming under fire from mortars. AFP PHOTO / BASSEL TAWIL (Photo credit should read BASSEL TAWIL/AFP/Getty Images) (credit:Getty Images)