it appears to have spurred them in their nuclear weapons program, a fact which is underlined by the recent series of test explosions in Soviet territory. "Commission tests in the Pacific have never been designed as a ‘show of forcet but are solely for the development of weapons necessary for defense of the free world. "With reference to Commissioner Murray's discussion of radioactive fall-out resulting from atomic weapons, the Commission calls attention to the fact that it has long provided the principal support of the most thorough study of this subject in Commission and University laboratories. Furthermore, an international study of radiation effects has been sponsored by our Government in the General Assembly of the United Nations. Until much further progress has been made on such studies, it is impossible to be definite about the genetic effects. "Mr. Murray's reference to the exposure of the Japanese fishermen to fall-out from the Castle tests might be subject to misinterpretation as indicating that their injuries were the result of negligence on the part of the Commission and those in charge of the tests. The facts are that a warning area had been established around the test islands as early as 1947 and information to this effect had been published world-wide in navigational and marine notices. The area was searched by radar and visually by Navy planes prior to the tests." - 30 - 111855 44

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