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ALEPPO, SYRIA - OCTOBER 30: People with rescue team inspect a collapsed building and try to rescue people after Assad Regime Forces' air-strike over residential areas in Kellese region of Aleppo, Syria on October 30, 2015. Casualties reported. (Photo by Beha el Halebi /Anadolu Agency/Getty Images)

ALEPPO,  SYRIA - OCTOBER 30: People with rescue team inspect a collapsed building and try to rescue people after Assad Regime Forces' air-strike over residential areas in Kellese region of Aleppo, Syria on October 30, 2015. Casualties reported. (Photo by Beha el Halebi /Anadolu Agency/Getty Images)