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тайные действия stresses
media.	clandestine actions (bigmaxus); covert actions (bigmaxus)
mil.	covert action; undercover operations; covert operations (Taras); black operations (спецслужб wikipedia.org Taras)
тайное действие
gen.	clandestine action; stealth
data.prot.	covert activity
law	covert act
sec.sys.	covert action

тайные действия: 2 phrases in 2 subjects

Makarov	1
Mass media	1