absent without leave / absence without official leave (AWOL)

absent without leave permission

involuntary absence without leave

absence without leave (AWL)

absent on leave

absent with leave

leave (of absence)

absence over leave

leave without pay

absent in desertion

absent

absent from duty

absent in confinement

For Official Use Only (FOUO)

official document

official record

official Secrets Act

official travel

sick absence

unauthorized absence (UA)

veteran intelligence official

intelligence officer under official cover

absence of failures

official testing

absence

absence оп duty

administrative absence

authorized absence

unauthorized absence

absence pursuant to a pass

7.62×51mm NATO (official nomenclature 7.62 NATO)

ranking official

high-ranking foreign official