NNSA Office of Defense Nuclear Nonproliferation Known as NNSA NA-20, this office is at the forefront of efforts to address nuclear proliferation dangers in partnership with governments and organizations worldwide.
	NNSA Website Map and Links

Department of State (DOS)
The U.S Department of State has broad responsibilities for diplomatic activities in the area of global security.
 

DOS Arms Control and International Security    This office leads the U.S. interagency policy process on nonproliferation and arms control, and manages global U.S. security policy.

Department of Defense (DOD)
The U.S Department of Defense is responsible for military policy related to global security. 

Other U.S. Agencies
The following agencies have activities focused on global security and nonproliferation: 
 

	U.S. Agency for International Development (USAID)
	U.S. Nuclear Regulatory Commission (NRC)

 

Department of Commerce, Bureau of Industry and Security

Inter-governmental Agencies
The following inter-governmental agencies have activities focused on global security and nonproliferation: 
 

	IAEA
	International Energy Agency
	NATO
	OECD Nuclear Energy Agency
	Organization for Security and Cooperation in Europe (OSCE)
	United Nations Department for Disarmament Affairs
	G-8 Global Partnership Against Spread of Weapons of Mass Destruction