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North Korean Nuclear Weapons, 2024: Federation of American Scientists Release Latest North Korea Nuclear Weapons Estimate

North Korea may have produced enough fissile material to build up to 90 nuclear warheads.

07.15.24 | 3 min read
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Global Risk
Blog
The 2022 Nuclear Posture Review: Arms Control Subdued By Military Rivalry

On 27 October 2022, the Biden administration finally released an unclassified version of its long-delayed Nuclear Posture Review (NPR). The classified NPR was released to Congress in March 2022, but its publication was substantially delayed––likely due to Russia’s invasion of Ukraine. Compared with previous NPRs, the tone and content come closest to the Obama administration’s […]

10.27.22 | 14 min read
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Global Risk
Blog
New NASIC Report Appears Watered Down And Out Of Date

The US Air Force National Air and Space Intelligence Center (NASIC) has published a new version of its widely referenced Ballistic and Cruise Missile Threat report. The agency normally puts out an updated version of the report every four years. The previous version dates from 2017. The 2021 report (dated 2020) provides information on developments […]

01.19.21 | 7 min read
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Global Risk
Report
Conventional Deterrence of North Korea

The debate over whether North Korea could be deterred was eclipsed by the onset of negotiations in 2018. Yet, the last three years have been marked by rapid advancements in the regime’s military capabilities and apparent evolution in its military strategy, which now relies on the threat of preemptive attacks against allied conventional forces to […]

12.18.19 | 1 min read
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Global Risk
Report
Report of the International Study Group on North Korea Policy

The FAS International Study Group on North Korea Policy convened to develop a strategy toward a North Korea that will in all likelihood remain nuclear-armed and under the control of the Kim family for the next two decades. The composition of the group reflects a conviction that a sustainable and realistic strategy must draw on […]

01.04.19 | 1 min read
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FAS
Blog
DoD: North Korea is Committed to its Nuclear Forces

“Pyongyang portrays nuclear weapons as its most effective way to deter the threat from the United States,” the Department of Defense says in a newly disclosed report to Congress on North Korean security policy. “North Korea’s primary strategic goal is perpetual Kim family rule via the simultaneous development of its economy and nuclear weapons program […]

05.22.18 | 2 min read
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FAS
Blog
An Airborne Defense Against North Korean ICBMs?

Could an airborne network of drone-based interceptors effectively defend against the launch of North Korean ballistic missiles? A recent assessment by physicists Richard L. Garwin and Theodore A. Postol concludes that it could. “All of the technologies needed to implement the proposed system are proven and no new technologies are needed to realize the system,” […]

04.10.18 | 1 min read
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FAS
Blog
Negotiating with North Korea: History and Options

The alternative to military conflict with North Korea over its nuclear weapons program is to advance some kind of negotiated settlement. But what would that be? And how could it be achieved? A new report from the Congressional Research Service summarizes the limited successes of past nuclear negotiations between the US and North Korea, including lessons learned. […]

12.06.17 | 1 min read
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Global Risk
Blog
US B-1B bomber assurance missions to Korea

Two USAF B-1B Lancer bombers fly alongside a JASDF F-2 over the East China Sea, October 21, 2017. Photo: PACAF, http://www.pacaf.af.mil/News/Photos/igphoto/2001830673/ By Adam Mount As the Trump administration has prioritized North Korea, it has expanded military exercises around the peninsula to attempt to coerce the regime and assure US allies in Seoul and Tokyo. Perhaps […]

11.06.17 | 7 min read
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FAS
Blog
The North Korean Nuclear Challenge, & More from CRS

North Korea’s rapidly maturing nuclear weapons and intercontinental ballistic missile programs have prompted urgent reconsideration of what to do about them. A new report from the Congressional Research Service identifies and examines seven possible directions for US policy, none of them risk-free or altogether satisfactory: *    maintaining the military status quo *    enhanced containment and […]

10.31.17 | 1 min read
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Global Risk
Blog
Review of NASIC Report 2017: Nuclear Force Developments

By Hans M. Kristensen The National Air and Space Intelligence Center (NASIC) at Wright-Patterson AFB has updated and published its periodic Ballistic and Cruise Missile Threat report. The new report updates the previous version from 2013. At a time when public government intelligence resources are being curtailed, the NASIC report provides a rare and invaluable […]

06.30.17 | 15 min read
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Global Risk
Blog
Nuclear Transparency and the Stockpile Stewardship and Management Plan

By Hans M. Kristensen I was reading through the latest Stockpile Stewardship and Management Plan from the National Nuclear Security Administration (NNSA) and wondering what I should pick to critique the Obama administration’s nuclear policy. After all, there are plenty of issues that deserve to be addressed, including: – Why NNSA continues to overspend and […]

04.05.16 | 6 min read
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