GERMANY ROBERT KEMPNER 1952

Former U.S. deputy chief prosecutor of the Nuremberg Trials, Dr. Robert M.W. Kempner testifies before a U.S. Congressional Committee in the I.G. Farben building, Frankfurt am Main, Western Germany on April 24, 1952. The Committee, trying to establish whether the Germans or the Russians were responsible for the WWII massacre of 4,500 Polish officers, called Mr. Kempner as a witness to ask him why the International War Crimes Tribunal failed to follow through its probe of the Katyn massacre. (AP Photo/Riethausen).