I think it's 800,000 from Arab countries. Iran, which is Muslim but not Arab, is in addition. If you add up the Arab numbers, it's another 100,000; we're getting close to a million. The numbers are huge.
In fact, there were more people displaced from the initial 1948 war, Jews from Arab countries and Iran, than there were Palestinian refugees. The manner in which the two refugee populations have been treated is something that has to be constantly kept in mind when we deal with these peace negotiations.