The Letter of Condolences made by Dr. Nigel R. Stevenson of the WCI is shown as follows;
International Atomic Energy Agency (IAEA)
I was very terribly sorry to hear of the loss of your Director General Yukiya Amano. On behalf of World Council on Isotopes (WCI), I would like to express my sincere condolences. My community and I have lost a valued person and a supporter of our international scientific efforts. His friendly presence will be greatly missed.
At this time, my thoughts are with you and your staff members. My deepest condolences also go to his family members and his friends.
Nigel R. Stevenson, Ph.D.
President of World Council on Isotopes (WCI)