Too scared to use refugee camp toilet
After six years of war, Syrians are facing the largest humanitarian crisis in the world. The UN says that children have paid the heaviest price in the conflict. Almost half have had to flee their homes and millions are dependent on humanitarian aid.
Rouaa now lives in Lebanon. Her family left Syria after a chemical attack near their home in Damascus.
She spoke to the BBC's Caroline Hawley.
- From the section Middle East