A member of the Syrian emergency personnel prepares to ride his bicycle outside their centre on February 29, 2016 in the Bab al-Nairab neighborhood of Syria's second city Aleppo on the second day of a landmark truce across parts of the country. - In Aleppo, rescue workers known as White Helmets have been taking advantage of the quiet to play football outside. For the first time in years, they have no one to save. Doctors and emergency workers in war-ravaged Syria typically work around the clock in fraught conditions to provide life-saving care to the wounded. (Photo by KARAM AL-MASRI / AFP) (Photo credit should read KARAM AL-MASRI/AFP/Getty Images)
