He described secret exchanges in 1987 and 1989 through a Harvard University professor.

Only her mother, Baddha-Kacchayana, knew of the secret exchange.

There was a hint of amusement in Ruth's tone for the secret exchange.

It was impossible to tell whether there were any of the secret exchanges for which the Middle East is known.

There unknown treaties, secret exchanges, are made between the two Navarres, amid fogs and winds.

So, a third secret exchange . . . hmmm.

George Laurence later became involved in the secret exchanges of nuclear information between the British and the Americans.

This has nothing to do with national security or with secret diplomatic exchanges, the reason other Presidents cited in slamming the door to judicial or legislative inquiry.

White House spokesmen refused to confirm the secret exchange over President Bush's proposal.

Pat and Rae's eyes met in the last of their many amused, secret exchanges of looks.