The participants at the Fourth Pugwash Conference, held in Baden, sent BR and Edith their best.

"We are discussing at this meeting the most urgent problems of the day, the question of world security. We are glad to note that many of the ideas, which have been put forward for the first time at previous Pugwash conferences are not being discussed at government levels, although with not as much success as we would like to see."

The letter is also signed by Sissakian, and typed on letterhead of the Fourth Pugwash Conference.

Enclosed is a list of the participants at the Fourth Pugwash Conference, Baden, Austria, 25 June to 4 July 1959.