таємна (прихована) війна
Russian New Generation Warfare (RNGW) (4th Generation Warfare, Hybrid War etc.)
electromagnetic warfare / electronic warfare (EW)
clandestine operation; covert operation
covert
covert action
covert activities
covert amphibious entry
covert attack
covert delivery
covert forces
covert intelligence
covert propaganda
covert way
carry out covert action
covert activity
covert influence operation
covert intelligence officer identities
covert intelligence work
covert ops
information from covert sources
covert action activities
covert action operation
covert operation
Covert Forensic Imaging Device (CFID)
4GW (fourth-generation warfare)
above water warfare officer
acoustic warfare
acoustic warfare countercountermeasures
air operations syn. air warfare
amphibious warfare craft
amphibious warfare ship (LPD)
anti-air warfare