The video I posted earlier about UNRWA is in fact part of a full documentary by Pierre Rehov, called "The Hostages of Hatred," that was made in 2004. It is an excellent and accurate overview of Palestinian Arab history from 1948 onwards.
Here's the entire film:
Thanks to sshender for the link.
Syria Situation Report: July 16 - 22, 2016
39 minutes ago