International political economy; the Russian energy sector

U.S. national security and defense policy; security aspects of energy and environmental issues

Nuclear theft and terrorism; nuclear proliferation and measures to control it; and the future of nuclear energy and its fuel cycle

Nuclear security; nuclear energy and security

International economic policy; economic stabilization and debt in developing countries; international approaches to climate change; carbon taxes; China

International finance, monetary policy, regional blocs, trade, commodities, climate change policy, and international environmental issues

Energy and resource options in industrial and developing countries, global environmental problems, impacts of population growth, and international security and arms control

International Relations; nuclear security