Global Risk

Publication: US Nuclear Weapons in Europe

01.12.11 | 1 min read | Text by Hans Kristensen

The US Air Force deploys 150-200 B61 nuclear bombs in Europe.

Following  NATO’s strategic concept and expectations that the next round of US-Russian nuclear arms control negotiations will deal with tactical nuclear weapons in some shape or form, Stan Norris and I have published our latest estimate on U.S. nuclear weapons in Europe in the Bulletin of the Atomic Scientists.

Although the strategic concept states that “any” further reductions “must take into account the disparity with the greater Russian stockpiles of short-range nuclear weapons,” NATO has in fact been willing to make significant unilateral reductions in this decade regardless of disparity. Likewise, the United States has scrapped most of its tactical nuclear weapons because they are no longer important. It is important that the disparity argument does not become an excuse to prevent further reductions.

Our estimate of Russian tactical nuclear weapons is here with more details here.

Later this spring we will publish a more comprehensive report on U.S. and Russian tactical nuclear weapons.

This publication was made possible by a grant from Carnegie Corporation of New York and Ploughshares Fund. The statements made and views expressed are solely the responsibility of the author.

publications
See all publications
Global Risk
Report
Inspections Without Inspectors: A Path Forward for Nuclear Arms Control Verification with “Cooperative Technical Means”

This report outlines a framework relying on “Cooperative Technical Means” for effective arms control verification based on remote sensing, avoiding on-site inspections but maintaining a level of transparency that allows for immediate detection of changes in nuclear posture or a significant build-up above agreed limits.

11.10.25 | 3 min read
read more
Global Risk
Press release
FAS Receives $500k Grant On Emerging Disruptive Technologies and Mobile Nuclear Launch Systems

The grant comes from the Carnegie Corporation of New York (CCNY) to investigate, alongside The British American Security Information Council (BASIC), the associated impact on nuclear stability.

11.06.25 | 3 min read
read more
Global Risk
Blog
Incomplete Upgrades at RAF Lakenheath Raise Questions About Suspected US Nuclear Deployment

Satellite imagery of RAF Lakenheath reveals new construction of a security perimeter around ten protective aircraft shelters in the designated nuclear area, the latest measure in a series of upgrades as the base prepares for the ability to store U.S. nuclear weapons.

10.10.25 | 8 min read
read more
Global Risk
Report
Avoiding Nuclear Danger in Northeast Asia

It will take consistent leadership and action to navigate the complex dangers in the region and to avoid what many analysts considered to be an increasingly possible outcome, a nuclear conflict in East Asia.

10.07.25 | 19 min read
read more