Participating International Organizations, 2010 Washington Nuclear Security Summit

	United Nations		INTERPOL
	European Union		International Atomic Energy Agency
	Washington Nuclear Security Summit

Intergovernmental Organizations on Nuclear Security

	Agency for the Prohibition of Nuclear Weapons in Latin America and the Caribbean (OPANAL)		Australia Group
	Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO)		European Atomic Energy Community (EURATOM)
	UN Conference on Disarmament		G8 Global Partnership
	NPT		Nuclear Suppliers Group (NSG)
	Organisation for the Prohibition of Chemical Weapons		Organization for Security and Co-operation in Europe
	Proliferation Security Initiative (PSI)		The Global Initiative to Combat Nuclear Terrorism (GICNT)
	The Missile Technology Control Regime		The Wassenaar Arrangment
	UN Office for Disarmament Affairs (UNODA)		Zangger Committee

Nongovernmental International Organizations on Nuclear Security

	Fissile Materials Working Group (FMWG)		Institute of Nuclear Materials Management (INMM)
	International Panel on Fissile Materials(IPFM)		Nuclear Energy Institute
	Pugwash Conference on Science and World Affairs

Select Government Ministries of Korea and Other Relevant National Organizations

	Ministry of Foreign Affairs and Trade Republic of Korea		Ministry of Education Science and Technology
	Ministry of Culture, Sports and Tourism		Korea Nuclear Energy Promotion Agency
	Korea Institute of Nuclear Nonproliferation and Control		Korea Institute of Nuclear Safety
	Korea Atomic Energy Research Institute		Korea's Global TV
	Seoul 2012 Nuclear Industry Summit		Gang-Nam Gu