text:  Now, a number of countries have told their citizens to leave Lebanon. Some airlines are canceling flights. And another reflection of U.S. concern, the Pentagon has dispatched more warships to the eastern Mediterranean to prepare for any possible evacuation of the American embassy. At this point, though, no indication the State Department is even reducing the size of the embassy. Daniel, will you leave us on a hopeful note? What are some scenarios that do not involve a full-scale war?