International Mideast envoy and former British Prime Minister Tony Blair, center left, speaks during a launching event of G.ho.st Virtual Computer, a Web-based operating system, as he stands next to Israel's separation barrier between the West Bank town of Beit Jalla and the Jewish Har Gilo settlement, on the outskirts of Jerusalem, Tuesday, July 14, 2009. In a rare show of cooperation, a team of Israeli and Palestinian software developers on Tuesday came together to launch a product they hope will revolutionize personal computing.
(AP Photo/Dan Balilty)