Mitt Romney visits Israel (6 images)

Israeli Prime Minister Benjamin Netanyahu and U.S. Republican presidential candidate Mitt Romney (L) shake hands before a meeting at the Prime Minister's office on July 29, 2012 in Jerusalem, Israel. UPI/Lior Mizrahi/Pool

Israeli President Shimon Peres (L) shake hands with US Republican presidential hopeful Mitt Romney on his arrival for a meeting at the presidential compound in Jerusalem, Israel, July 29, 2012. Romney held top-level talks with Israeli Prime MInister Benjamin Netanyahu and President Shimon Peres in Jerusalem about how to handle the Iranian nuclear threat to Israel. UPI/Debbie Hill

Israeli President Shimon Peres (L) shake hands with US Republican presidential hopeful Mitt Romney on his arrival for a meeting at the presidential compound in Jerusalem, Israel, July 29, 2012. Romney held top-level talks with Israeli Prime MInister Benjamin Netanyahu and President Shimon Peres in Jerusalem about how to handle the Iranian nuclear threat to Israel. UPI/Debbie Hill

Israeli President Shimon Peres (L) and US Republican presidential hopeful Mitt Romney walk to a meeting at the presidential compound in Jerusalem, Israel, July 29, 2012. Romney held top-level talks with Israeli Prime MInister Benjamin Netanyahu and President Shimon Peres in Jerusalem about how to handle the Iranian nuclear threat to Israel. UPI/Debbie Hill