Darmstadtium the JINR showed signs of Ds being produced from Pu and S. Each team proposed its own name for element 110: the American team proposed "hahnium" after Otto Hahn in an attempt to resolve the situation on element 105 (which they had long been suggesting this name for), the Russian team proposed "becquerelium" after Henri Becquerel, and the German team proposed "darmstadtium" after Darmstadt, the location of their institute. The IUPAC/IUPAP Joint Working Party (JWP) recognised the GSI team as discoverers in their 2001 report, giving them the right to suggest a name for the element. Using Mendeleev's nomenclature for
Otto Hahn 17 leading German atomic scientists, he protested against a proposed nuclear arming of the new West German armed forces (Bundeswehr). On November 13, 1957, in the 'Konzerthaus' (Concerto Hall) in Vienna, Hahn warned in his Vienna Appeal of the "dangers of A- and H-bomb-experiments", and declared that "today war is no means of politics anymore - it will only destroy all countries in the world". His highly acclaimed speech was transmitted internationally by the Austrian radio, Österreichischer Rundfunk (ÖR). On December 28, 1957, Hahn repeated his appeal in an English translation for the Bulgarian Radio in Sofia, which was broadcast