The Cardinal of the Kremlin - Tom Clancy [6]
Fourth came the final group, the invisible one, those whom no one could identify in any easy way. These were the spies and the counterespionage agents who hunted them. They could be distinguished from the security officers, who watched everyone with suspicion, but from the room's perimeter, as invisible as the waiters who circulated about with heavy silver trays of champagne and vodka in crystal glasses that had been commissioned by the House of Romanov. Some of the waiters were counterespionage agents, of course. Those had to circulate through the room, their ears perked for a snippet of conversation, perhaps a voice too low or a word that didn't fit the mood of the evening. It was no easy task. A quartet of strings in a corner played chamber music to which no one appeared to listen, but this too is a feature of diplomatic receptions and doing without it would be noticed. Then there was the volume of human noise. There were well over a hundred people here, and every one of them was talking at least half the time. Those close to the quartet had to speak loudly to be heard over the music. All the resulting noise was contained in a ballroom two hundred feet long and sixty-five wide, with a parquet floor and hard stucco walls that reflected and reverberated the sound until it reached an ambient level that would have hurt the ears of a small child. The spies used their invisibility and the noise to make themselves the ghosts of the feast.
But the spies were here. Everyone knew it. Anyone in Moscow could tell you about spies. If you met with a Westerner on anything approaching a regular basis, it was the prudent thing to report it. If you did so only once, and a passing police officer of the Moscow Militia-or an Army officer strolling around with his briefcase-passed by, a head would turn, and note would be taken. Perhaps cursory, perhaps not. Times had changed since Stalin, of course, but Russia was still Russia, and distrust of foreigners and their ideas was far older than any ideology.
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