Ana María Cetto Atomic Energy Agency (IAEA) in Vienna, Austria. She has also been director of the Faculty of Sciences at UNAM, as well as a professor and researcher at the same institution. Ana Maria Cetto was Council member of the Pugwash Conferences when the International organization received the Nobel Peace Prize in 1995. Being Deputy Technical Director of the International Atomic Energy Agency, she was also participant of the Nobel Peace Prize in 2003. In 2003, she was named "Woman of the Year" and several other distinctions as member of the Third World Academy of Science (with headquarters in Italy), the Mexican
International Atomic Energy Agency and will become a Member State if they deposit the necessary legal instruments. Four states have withdrawn from the IAEA. North Korea was a Member State from 1974 to 1994, but withdrew after the Board of Governors found it in non-compliance with its safeguards agreement and suspended most technical co-operation. Nicaragua became a member in 1957, withdrew its membership in 1970, and rejoined in 1977, Honduras joined in 1957, withdrew in 1967, and rejoined in 2003, while Cambodia joined in 1958, withdrew in 2003, and rejoined in 2009. There are four regional cooperative areas within IAEA, that share information, and