§ 78. Mr. Frank Allaunasked the Lord Privy Seal following the official Anglo-American London discussion on detecting underground tests, if he will now 118W press for agreement to end all nuclear test explosions with monitoring by means at present available.
§ Mr. HeathThese discussions were informal exchanges between scientists, and the significance of new information about seismic techniques is still being determined. It would be premature to say what effect this might have on the requirements for a nuclear tests ban treaty.