SYRIA-CONFLICT(01 of11)
Open Image ModalSyrian rescuers search for survivors from under the rubble following a reported air strike on the rebel-held neighbourhood of al-Kalasa in the northern Syrian city of Aleppo, on February 4, 2016.\nTens of thousands of people were reported to have fled their homes in northern Syria as regime troops pressed a major Russian-backed offensive around second city Aleppo. Turkey\'s Prime Minister Ahmet Davotoglu warned that up to 70,000 people were headed towards his country, fleeing the offensive, which threatens to completely encircle rebels in Aleppo city.\n\n / AFP / THAER MOHAMMED (Photo credit should read THAER MOHAMMED/AFP/Getty Images) (credit:THAER MOHAMMED via Getty Images)
SYRIA-CONFLICT(02 of11)
Open Image ModalA Syrian man walks amid the rubble of destroyed buildings following a reported air strike on the rebel-held neighbourhood of al-Kalasa in the northern Syrian city of Aleppo, on February 4, 2016.\nTens of thousands of people were reported to have fled their homes in northern Syria as regime troops pressed a major Russian-backed offensive around second city Aleppo. Turkey\'s Prime Minister Ahmet Davotoglu warned that up to 70,000 people were headed towards his country, fleeing the offensive, which threatens to completely encircle rebels in Aleppo city.\n\n / AFP / THAER MOHAMMED (Photo credit should read THAER MOHAMMED/AFP/Getty Images) (credit:THAER MOHAMMED via Getty Images)
SYRIA-CONFLICT(03 of11)
Open Image ModalSyrians gather at the site following a reported air strike on the rebel-held neighbourhood of al-Kalasa in the northern Syrian city of Aleppo, on February 4, 2016.\nTens of thousands of people were reported to have fled their homes in northern Syria as regime troops pressed a major Russian-backed offensive around second city Aleppo. Turkey\'s Prime Minister Ahmet Davotoglu warned that up to 70,000 people were headed towards his country, fleeing the offensive, which threatens to completely encircle rebels in Aleppo city.\n\n / AFP / THAER MOHAMMED (Photo credit should read THAER MOHAMMED/AFP/Getty Images) (credit:THAER MOHAMMED via Getty Images)
Russian air-strikes hit residential areas in Aleppo(04 of11)
Open Image ModalALEPPO, SYRIA - JANUARY 21: People are seen inside debris after a Russian forces staged air-strike over residential areas in Bustan al Qasr Neighborhood of Aleppo, Syria on January 21, 2016. (Photo by Beha el Halebi/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)
Russian air-strikes hit residential areas in Aleppo(05 of11)
Open Image ModalALEPPO, SYRIA - JANUARY 21: People are seen inside debris after a Russian forces staged air-strike over residential areas in Bustan al Qasr Neighborhood of Aleppo, Syria on January 21, 2016. (Photo by Beha el Halebi/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)
Russian airstrikes hit residential areas in Aleppo(06 of11)
Open Image ModalALEPPO, SYRIA - JANUARY 17: A woman cries out in front of a heavily damaged building after Russian airstrikes hit residential areas in Kallese District of Aleppo, Syria on January 17, 2016. (Photo by Beha el Halebi/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)
Russian airstrikes hit residential areas in Aleppo(07 of11)
Open Image ModalALEPPO, SYRIA - JANUARY 17: Civilians and rescue workers inscpect rubbles of damaged buildings to rescue victims after Russian airstrikes hit residential areas in Mughair neighborhood of Aleppo, Syria on January 17, 2016. (Photo by Ibrahim Ebu Ley/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)
Russian airstrikes hit residential areas in Aleppo(08 of11)
Open Image ModalALEPPO, SYRIA - JANUARY 17: A Damaged building is seen after Russian airstrikes hit residential areas in Kallese District of Aleppo, Syria on January 17, 2016. (Photo by Beha el Halebi/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)
Russian airstrikes hit residential areas in Aleppo(09 of11)
Open Image ModalALEPPO, SYRIA - JANUARY 17: Civilians inspect rubbles of damaged buildings to rescue victims after Russian airstrikes hit residential areas in Kallese District of Aleppo, Syria on January 17, 2016. (Photo by Beha el Halebi/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)
Russian airstrikes hit residential areas in Aleppo(10 of11)
Open Image ModalALEPPO, SYRIA - JANUARY 17: Civilians inspect rubbles of damaged buildings to rescue victims after Russian airstrikes hit residential areas in Kallese District of Aleppo, Syria on January 17, 2016. (Photo by Beha el Halebi/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)
Syrian Civil War(11 of11)
Open Image ModalDAMASCUS, SYRIA - JANUARY 7: Smoke rises as Russian warplanes conduct air strikes targeting opposition controlled Eastern Ghouta region of Damascus, Syria on January 7, 2016. (Photo by Samir Tatin/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)