covert operation

таємна операція (прихована операція, покликана вплинути на події в іноземній країні; результат бачать усі, але ніхто не знає, що це ви його створили - останнє доміно падає, але ніхто не бачив, як впало перше)

clandestine operation; covert operation

covert operation

covert influence operation

covert action operation

covert

covert action

covert activities

covert amphibious entry

covert attack

covert delivery

covert forces

covert intelligence

covert propaganda

covert warfare

covert way

carry out covert action

covert activity

covert intelligence officer identities

covert intelligence work

covert ops

information from covert sources

covert action activities

humanitarian operation; humanitarian relief operation (HUMRO)

PZ operation (pick-up zone operation)

noncombatant evacuation operation (NEO); non-combat evacuation operation

aeromobile operation

African Union / United Nations Hybrid operation in Darfur (UNAMID)

air defense operation

air logistic support operation

air operation

airborne and amphibious operation

airborne assault operation