On the 1973 PLO-Executed Kidnapping, Torture, and Cold-Blooded Execution of U.S. Diplomats, Cleo A. Noel and George Curtis Moore

Arafat of course pleaded no knowledge of the event but as usual the dude was lying. The truth of the matter is that intercepted phone conversations had ole Arafat up to his eyeballs in the thing and how we were EVER able to trust the son of a bitch again after this is beyond me.