The conflict in Syria has claimed over 70,000 lives since it began more than two years ago.
Hundreds of thousands of Syrians have also fled the fighting. Many are now in camps, on or near the border.
As recently as last month, some refugees were returning home, but a spike in violence has seen the end of that trend.
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SBS Reporter Luke Waters has been visiting a camp in Lebanon.
Watch the video above for the full story.

