UNCLASCTFIED -he yf an . June 7, 1956 Prime Minister Eden announces forthcoming thermonuclear tests and states readiness to discuss methods of regulating and limiting tests. —™,p June 13, 1956 National Academy of Sciences study on radiation effects published June 19, 1956 Admiral Strauss announces the "clean bomb!" Jwim development. 2 July 16, 1956 . , Shepilovy states Soviet readiness to reach immediate agreement on termination of nuclear tests. - July 23, 1956 27 August 30° (?) Eden again states UK readiness to discuss limitation of nuclear tests, | Secretary approves staff exploration with other agencies of a possible US test ae ~owees aa 2nG UWLONT D. EISENHOWER LIBRARY Limitation proposal. — UNCBESBIFIED

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