Kul Chandra Gautam UN assistant general secretary General, Unicef and Anna Maria Cetto IAEA Deputy Director General, Ad melkert United Nations under Secretary General and UNDP at Chernobyl 20 yea
Kul Chandra Gautam UN assistant general secretary General, Unicef and Anna Maria Cetto IAEA Deputy Director General, Ad melkert United Nations under Secretary General and UNDP at Chernobyl 20 years Anniversary conference Minsk April 19th 2006