be marked top secret
мати гриф цілком таємно
top-attack (top attack; top-down attack )
top secret (security classification)
Secret Intelligence Service (SIS) / Military Intelligence, Section 6 (MI6)
secret internet protocol router network (SIPRNET)
мати гриф цілком таємно
top-attack (top attack; top-down attack )
top secret (security classification)
Secret Intelligence Service (SIS) / Military Intelligence, Section 6 (MI6)
secret internet protocol router network (SIPRNET)