From the DOD website
The Department of Defense today announced the identity of a civilian employee listed as Excused Absence Whereabouts Unknown (EAWUN) while supporting Operation Iraqi Freedom. Issa T. Salomi, 60, of El Cajon, Calif., has been unaccounted for since Jan. 23. He was last seen in Baghdad, Iraq, where he is assigned to U.S. Forces Iraq. Search and recovery efforts are ongoing.