@Dane: That's been a worst-kept secret since Arafat in the 1970s.
Lots of folks forget that when he died his widow had several billion dollars that had come from various world governments, the UN, and public and private aid orgs and had been directly deposited into Swiss banks by Arafat or his personal staff. Fatah leadership was surprised so much had been siphoned and begged her to release the finds. The World Bank stepped in somehow, and then it all went quiet.