U.S. President George W. Bush (C), Israeli Prime Minister Ehud Olmert (2nd-R), Olmert's wife Aliza Olmert (2nd-L), and First Lady Laura Bush (L) tour a historic desert fortress in Masada, Israel on May 15, 2008. Bush is on his second visit to Israel this year participating in Israel's 60th anniversary and working for a Israeli-Palestinian peace agreement. (UPI Photo/Israeli Government Press Office/Handout)