About
Yukiya Amano was a respected Japanese diplomat who served as the Director-General of the International Atomic Energy Agency (IAEA) from December 1, 2009, until his passing on July 18, 2019. Prior to leading the IAEA, Amano was an international civil servant for the United Nations and its various subdivisions. He dedicated his career to international diplomacy and nuclear non-proliferation efforts.
Career Timeline
Joins Japanese Foreign Ministry
Begins his career in diplomacy.
Japan's Representative to IAEA
Gains experience with the agency.
Director-General of the IAEA
Leads the international nuclear agency.
Oversight of Iran Nuclear Deal
Plays a key role in a major international agreement.
Death during IAEA tenure
Passes away while still leading the IAEA.
Remembered for IAEA Leadership
Legacy as a diplomat remains strong.
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Last updated: February 25, 2026