Their mission, he believed, was to discredit evidence provided by a Soviet defector, Anatoli Golitsin, that a Soviet spy had penetrated the C.I.A.'s highest levels.

Hadn't he consorted with Vasily Zarubin, the K.G.B.'s man in the United States, who had twice been awarded the Order of Lenin, and whose spies had penetrated the Manhattan Project?

Our spies have penetrated all of the human worlds and we know their strength down to the last ray gun charge.

She didn't know if Admiral D'Orville's spies (unofficial and strictly against the rules, of course) had penetrated the security screen around Fearless, but Admiral Hemphill's spies had penetrated his own security.

All unaware of the fact that Deve spies had penetrated the Palace of the Kings.

If unfairness to truth-tellers doesn't move you, try the hard-liner's reason: Bureaucratic reliance on today's fault-ridden system lets well-trained spies and terrorists penetrate our defenses.

He wouldn't be committing himself to anything, except a certain amount of danger if Kloret's spies had penetrated the Friends of Mythor.

Two Russian spies have passed through here in very recent history and penetrated to the heart of the secret project, in spite of all our fanatic security precautions.

The Manhattan Project operated under a blanket of tight security, but Soviet atomic spies still penetrated the program.