Congratulations to GSI Senior Officer Rhianna Tyson Kreger

We are extremely pleased that GSI Senior Officer Rhianna Tyson Kreger is the new Managing Editor for The Nonproliferation Review, the peer-reviewed journal published by the James Martin Center for […]
Amplifying the Moral and Practical Missions of the United Nations: Parliamentarians, Diplomats and Engaged Citizens Working to Abolish Nuclear Weapons

October 11, 2007 United Nations, New York A GSI-PNND Project Report by Rhianna Tyson “What’s a model have to do with nuclear weapons?” asked Christie Brinkley, speaking at a panel […]
The Meaning of Iran’s Nuclear Weapon Program

by Rhianna Tyson KregerHuffington PostMay 18, 2012 Iran’s presumed quest for nuclear weapons isn’t just about nuclear weapons. It is also about prestige, and it is also about respect, both […]
Wisdom or Fatal Folly

by Jonathan Granoff and Rhianna Tyson Kreger Huffington Post March 15, 2011 As the health impact of smoking became better known to Americans, the practice eventually diminished. The cigarette […]
START-ing a new security

Huffington Post by Rhianna Tyson Kreger December 23, 2010 If you witnessed a lot of hubbub in Dupont Circle pubs last night, it’s a good chance it was […]
Countdown to Zero: A compelling film with a critical message

Tikkun, and re-published in the Huffington Post by Jonathan Granoff and Rhianna Tyson Kreger July 29, 2010 A few years ago, Lawrence Bender and Jeffrey Skoll set out […]
Re-thinking Israeli Security

Huffington Post by Rhianna Tyson Kreger June 14, 2010 Jewish ingenuity helped create the weapon that is now the greatest threat to our survival. Let it also be Jewish […]
One Small Step for the Council, One Giant Leap for Humankind

Huffington Post by Jonathan Granoff and Rhianna Tyson Kreger President Obama’s historic Security Council summit on nuclear disarmament and nonproliferation should be seen for what it is: an extremely […]
A Clarifying Call

Disarmament Times by Rhianna Tyson Spring 2009 With the ushering in of the Obama administration, the mood of the international security community has drastically changed. We have moved far […]
Forsaking Space Weapons Would Spur Peace

March 26, 2008 Op-ed by Rhianna Tyson Commondreams.org Tensions, it seems, between the US and Russia heighten daily. Increasingly hostile rhetoric is slung from both sides in a tactical volley […]