This picture was one that I found when looking at the UN's Flickr stream, the main focus of which is refugees. I found that there was something very moving about the distant look in her eyes. Unfortunately, there is little text on the UN site to explain who she is or what the exact nature of her situation is, but perhaps this makes it all the more upsetting.
On the same Flickr photostream page there is a link to a cartoon about a Refugee called Carly - perhaps this is meant to reflect the girl's situation in life. The video can be found on YouTube.