Operations Chief-of-Staff of the Jordanian armed forces Awni al-Adwan (L) and U.S. Major General Robert G. Catalanotti attend a joint press conference announcing details about \"Eager Lion 2013\" exercise, in Amman, Jordan, June 9, 2013. The press conference announced here on Sunday that the U.S. is deploying Patriot missile launchers and F-16 warplanes that could stay in the kingdom to counter threats posed by Syria\'s civil war.