The Director General of the International Atomic Energy Agency, IAEA, Yukiya Amano of Japan addresses the media during a news conference after a meeting of the IAEA board of governors at the International Center in Vienna Austria, Monday, March 4, 2013. (AP Photo/Ronald Zak)

Photo by: Ronald Zak

The Director General of the International Atomic Energy Agency, IAEA, Yukiya Amano of Japan addresses the media during a news conference after a meeting of the IAEA board of governors at the International Center in Vienna Austria, Monday, March 4, 2013. (AP Photo/Ronald Zak)