Speaking of Murky Exit Strategies

How are U.S. embassy folks and contractors now going to get out of Baghdad, even for a weekend, considering:

The U.S. Embassy in Baghdad issued an order Sunday banning government employees from taking outbound flights from Baghdad International Airport because of "a recent security incident." The Associated Press reported that two suspicious objects were found Saturday on the airport's tarmac as passengers were boarding an Amman-bound Royal Jordanian flight.

The road to Jordan isn't exactly Route 66.  So chopper to Kurdish territory? Head to Najaf International?