A displaced Syrian woman from the disputed area of Marj al-Sultan, east of Damascus, holds her ten-day-old twin grandchildren who are lacking milk in the town of al-Medaani, where they are taking shelter, in the rebel-held region of Eastern Ghouta, on the outskirts of the Syrian capital on December 20, 2015. Syrian troops recaptured a military airport and the nearby town of Marj al-Sultan the previous week, more than three years after they were overrun by rebel groups, a military source said. 
 / AFP / AMER ALMOHIBANY        (Photo credit should read AMER ALMOHIBANY/AFP/Getty Images)