UNITED STATES a ATOMIC SNGRGY COM SS ION ae Washington 25, D.C. ‘s (ATIACHMEHT B Weekly Activit Report 5/6/57 47 NATIONS INVITED TO SDD iMLITARY, CIVIL DEFTISE AND US iEDIA OBS'RVTRS TO SHOTS OF THE 1957 MVADA TEST SERIES 1. | or Observers from the militarysarvicos eniée tho civil defense zations of 47 nations have been invited by the appropriate Mnited St2 Government agencies to witness specified nuclear detonations in the PLULBBOB test series scheduled to begin iy 15 at the Nevada Test Site of the Mnited States Atomic Energy Commission, All tests in this series, Gso eA 1000 #70 which is of importance to the defense of the Free World, will be of law yield fission devices, 2. The civil defense representatior will come, at the invitation of the Federal Civil Defense Administration, from the North Atlantic Treaty Organization nations and Sweden. The Federal Civil Defense Administrafion maintains cooperative relationships in civil defense development and i }a formation exchange with these countries. 3. The military observers will be Cesignated by the nations invi bed by the Department of Defonse, which include members of the North Atlan Dic e Treaty Organization, the Southcast Asia Treaty Organization, the Inter. Amcrican Defense Board, the Permanent Joint Board of Defense (Canada-U Soe end the Baghdad Pact. 4. BEST COPY AVAILABLE A111 of the 47 nations invited to sond either military or ‘ o civSoS “J defense observers have also been invited by the Department of State $8 ‘e ah dese = ty, nato newS mecia reporters to rcport at least one of the 9 shots of She series open to reporting by Uhited Siates media, 5 (This list of shots is attadhed)* Besides sending military observers, Canaca will provide ficld military units which will tcle part in the military phases of the test series. Revised 5/8/57 (more) 12 %e sn dikee p04, $fo5)

Select target paragraph3