HC Deb 22 November 1967 vol 754 c367W
Mr. Wall

asked the Secretary of State for Defence what exchange of information or other co-operation is taking place between his Department and the official United States of America and the Union of Soviet Socialist Republics investigations into the problem of unidentified flying objects.

Mr. Merlyn Rees

We are in touch with the Americans on this subject but not with the Russians. I understand the conclusions which the Americans have reached coincide with ours.