Michael Sheen visits Syrian refugees
20 November 2013 Last updated at 17:56 GMT
The conflict in Syria has seen some 400,000 children flee across the border to Lebanon.
It is thought refugees living in the Bekaa region on Lebanon's eastern border with Syria are some of the worst off in the entire region.
The actor Michael Sheen has recently visited the area with Unicef to see the desperate situation they face.
Pictures courtesy of Unicef.