The Bush administration, reeling from a week of explosive developments on the troubled Israeli-Palestinian front, is reexamining even its limited efforts to win a cease-fire in the 16-month-old intifada.
That reassessment — that resulted in this week\’s indefinite postponement of a new Mideast mission by U.S. special envoy Anthony Zinni — comes as officials here and in Jerusalem digest disturbing revelations about Yasser Arafat\’s involvement in a recent arms smuggling scheme and his deepening involvement with Iran.