GENEVA -- U.S. and Israeli officials are concerned that Saudi Arabia may be breaking the promise it made when it entered the World Trade Organization last year by hosting a meeting next week on the Arab economic boycott of Israel. "I think this is a bit too much," said Itzhak Levanon, Israel's ambassador to the WTO, noting it has been only three months since Saudi Arabia was admitted to the organization on terms that require it to treat Israel like any other WTO member. The promise was that the Saudis would not seek an exemption for Israel from WTO requirements...