GAZA CITY, GAZA STRIP - AUGUST 06: (L-R) Palestinian Fulbright scholars Zuhair Abu Shaban, 24, Fida Abed, 23, and Osama Dawoud, 25, show dossiers from The Fulbright Program on August. 6, 2008 in Gaza City, Gaza Strip. The Palestinians previously prevented from leaving Gaza to study in the United States under the scholarships won with The Fulbright Program when Israel refused to grant exit permits, have again been stopped because their American entry visas were revoked after 'new information' was received about them, a U.S. diplomat said on Tuesday. Getty Images logo Getty Images 15 months ago

GAZA CITY, GAZA STRIP - AUGUST 06: (L-R) Palestinian Fulbright scholars Zuhair Abu Shaban, 24, Fida Abed, 23, and Osama Dawoud, 25, show dossiers from The Fulbright Program on August. 6, 2008 in Gaza City, Gaza Strip. The Palestinians previously prevented from leaving Gaza to study in the United States under the scholarships won with The Fulbright Program when Israel refused to grant exit permits, have again been stopped because their American entry visas were revoked after 'new information' was received about them, a U.S. diplomat said on Tuesday.