The hard problems are often those of control and communication.

But we had found, in those times, means of communication other than words.

A lot of communication in the year before we made the film.

And certainly the first to try any kind of communication.

I believe we have done everything possible to keep a line of communication open to those people.

A free economy is nothing more than a system of communication.

Al and I have always had an open line of communication.

At least they have no means of communication with one another.

I turn now to the field of information and communication.

We need to go further, however, in terms of information and communication.