CNS strives to combat the spread of weapons of mass destruction (WMD) by training the next generation of nonproliferation specialists and disseminating timely information and analysis. It is the largest nongovernmental organization in the United States devoted exclusively to research and training on nonproliferation issues. It is located at the Middlebury Institute of International Studies at Monterey.
CNS Locations

Monterey, CA
James Martin Center for Nonproliferation Studies (CNS)
Middlebury Institute of International Studies
460 Pierce Street, Monterey, CA 93940
Phone: (831) 647-4154
Fax: (831) 647-3519
E-mail: [email protected]
Washington, DC
James Martin Center for Nonproliferation Studies (CNS)
1400 K Street, NW, Suite 1225
Washington, DC 20005
Phone: (202) 601-2344
Fax: (202) 842-0556
Learn more about our Washington, DC Office
Vienna, Austria
Vienna Center for Disarmament & Non-Proliferation (VCDNP)
Andromeda Tower, Floor 13th
Donau-City Strasse 6
1220, Vienna Austria
Phone: +43 (1) 236-9482
Fax: +43 (1) 269-9124
E-Mail: [email protected]
Web: http://vcdnp.org
Middlebury, Vermont
Content forthcoming
CNS Expands with New Vermont Office
CNS Center-Related Articles
- CNS Holds Two-Week Proliferation Finance Program for Countries from Southeast Asia
Addressing proliferation finance risks has become a key priority for countries worldwide. - NPT PrepCom features many CNS alumni
Twenty current and past CNS students and staff represented over a dozen national and international organizations at the 2024 NPT PrepCom meeting. - CNS Summer Undergraduate Fellows Share Research Projects at Event with Major Supporters
The projects were driven by high-quality research methodologies and innovative studies, resulting in original perspectives and engaging presentations. - CNS Welcomes Dr. Stephen Herzog as Professor of the Practice
In his new role at CNS, Dr. Herzog will pursue a variety of activities focusing on nuclear issues. - In Remembrance of Ambassador Sergio Duarte
CNS experts were privileged to work with Ambassador Duarte of the 2005 NPT Review Conference. - Head of CTBTO Speaks at CNS
Dr. Robert Floyd discussed the positive performance of the international organization during a time of turbulent international politics, and the challenges that lie ahead. - Ambassador Richard’s Speech Highlights CNS’ Impact on Nonproliferation
Ambassador Shorna-Kay M. Richards spread a message of urgency to address a myriad of global problems but also one of hope. - MIIS/MANPTS Alumnus Hideo Asano Strives to Join Forces for Nuclear Abolition
This new group is aiming to persuade the Japanese government to sign and ratify the Treaty on the Prohibition of Nuclear Weapons (TPNW) by the year 2030. - 2024 CIF Spring Conference Report
High school students and teachers from Japan and the United States discuss ways to advance nuclear disarmament through youth education. - CNS Expert Addresses UN Security Council Briefing on Nuclear Disarmament and Non-Proliferation
CNS expert reminds the council of their commitments to crucial treaties while noticing a more recent recommitment to nuclear weapons and an increase in the value attached to them among the council’s state parties.


