Mr. Hibbs is a senior associate in the Nuclear Policy Program at the Carnegie Endowment for International Peace based in Berlin. Previously, he was an editor and correspondent for nuclear energy publications, including Nucleonics Week and Nuclear Fuel, published by the Platts division of the McGraw-Hill Companies for over twenty years. Mr. Hibbs started at McGraw-Hill as the European editor, then became editor for Asia-Pacific, and finally, in addition to his Asia-Pacific responsibilities, senior correspondent. Previously, his research work covered nuclear developments in the Soviet bloc as well as emerging nuclear programs in Asia. Throughout the last two decades, many of the over 3,000 articles he wrote investigated nuclear proliferation-related developments in Argentina, Brazil, China, India, Iran, Iraq, Israel, Japan, Libya, North and South Korea, Pakistan, South Africa, Syria, and Taiwan. Since 2003 he made many detailed findings about clandestine procurement in Europe related to gas centrifuge uranium enrichment programs in Iran, Libya, North Korea, and Pakistan.