Nuclear Tests Q20. Mr. Frank Allaun asked the Prime Minister if he will seek to take part in the discussions with the USSR and the United States of America on a ban on all nuclear test explosions. Mr. Foot I have been asked to reply.I refer my hon. Friend to the statement which my right hon. Friend made to the House on 16th June. As has since been announced, the tripartite consultations will begin in Geneva on 13th July.