The only secure conduit for diplomatic communications that I know of is the telegraph.

It is reportedly a spy satellite capable of eavesdropping on military and diplomatic communications.

The military and diplomatic communications of the preceding fifty years showed before the light of their minds.

Then you know that even the pretense of diplomatic communication is about to be over.

If that could not be done, she was to deliver its main points in a "non-paper," a unofficial diplomatic communication.

Some behaved as if nothing at all had happened, the most routine diplomatic communications.

The satellite is reportedly capable of eavesdropping on Soviet military and diplomatic communications.

It made assurance of privacy in diplomatic communication for the first time in history, and was a real help in the crisis.

Contact will be limited to diplomatic communication at the highest levels.

The United States has promised to open normal diplomatic communications eventually.