Syria crisis: Life for 2m refugees in and outside camps
3 September 2013 Last updated at 15:30 BST
A third of the Syrian population has now been displaced by the country's civil war, according to the United Nations.
Estimates suggest that five million of those are still inside Syria, while two million have fled to neighbouring countries including Turkey, Iraq, Lebanon and Jordan where relief camps have been set up.
Jim Muir reports from Beirut.