Palestinian Arabs are World Best Paid Refugees. Not only UNWRA is servicing them exclusively, at the expense of all other world refugees, but they can pass the title of "refugee" to their children, grandchildren, etc without end. An aged Arab man, born and raised in an Arab country or Europe or US, far from Israel, is still a "Palestinian Refugee" because his great-grandfather happened to live in Israeli land between June 1946 and May 1948!

No other nation has that right. 

UNWRA is world biggest scam and a swamp to drain!