A stark dilemma lies before the rulers of this desert kingdom: how to insulate their land from the sectarian fighting in neighboring Iraq yet find a way to counter Iran’s swelling influence there. Though Saudi rulers might prefer to avoid involvement in Iraq, there is a growing sense here that of all the Arab countries, Saudi Arabia is the most likely to be sucked in if the violence doesn’t slow. A host of ideas, virtually all of them controversial, are swirling around Riyadh, including funneling arms to Iraq’s Sunni Arabs and improving ties with Iran. Full Story