ALEPPO, SYRIA - FEBRUARY 28: Smoke rises after Russian air-strikes hit residential areas in the the Darat Izza town of Aleppo, Syria on February 28, 2016. Despite a temporary cessation-of-hostilities agreement went into effect in Syria on midnight Friday, first hours of 27th of February, Russia staged air-strike. (Photo by Ahmed Hasan Ubeyd/Anadolu Agency/Getty Images)
