Nuclear Issues

472 Items

Missiles are carried on a truck as an Iranian army band leader conducts the music

AP/Vahid Salemi

Analysis & Opinions - Bulletin of the Atomic Scientists

The Enormous Risks and Uncertain Benefits of an Israeli Strike Against Iran's Nuclear Facilities

| Apr. 18, 2024

Assaf Zoran argues that an attack on Iran's nuclear facilities may have the opposite result of prompting an escalation in Iran’s nuclear developments, a pattern previously observed in response to kinetic actions attributed to Israel.

Members of the Taiwanese Marines stand guard on the assault craft

AP/Christopher Bodeen

Analysis & Opinions - War on the Rocks

Strategic Myopia: The Proposed First Use of Tactical Nuclear Weapons to Defend Taiwan

| Mar. 14, 2024

David Kearn argues that the idea that the first use of nuclear weapons since 1945 would be by the United States in the defense of Taiwan against a conventional Chinese invasion would have significant, negative, and long-lasting, diplomatic ramifications. It is difficult to fathom the myriad potential consequences, but U.S. nuclear weapon use would almost certainly shatter the non-proliferation regime as a functioning entity, incentivize states (including China) to acquire or improve their existing nuclear arsenal, and damage America's standing globally.

An F-35A Lightning II flies above the Mojave Desert

USAF/Public Domain

Analysis & Opinions - Bulletin of the Atomic Scientists

To Enhance National Security, the Biden Administration Will Have to Trim an Exorbitant Defense Wish List

| Mar. 13, 2024

David Kearn argues that even in the absence of restrictive resource and budgetary constraints, a focus on identifying and achieving concrete objectives that will position the United States and its allies to effectively deter aggression in critical regional flashpoints should be the priority given the stressed nature of the defense industrial base and the nuclear enterprise.

Senior officials from around the world, including IAEA DG Rafael Mariano Grossi, together at an International Gender Champions meeting in Vienna in March 2020.

Dean Calma/IAEA

Report - Institute for Replication

Gender Analysis and the Treaty on the Prohibition of Nuclear Weapons: A Response to Daarstad, Park, and Balogh

| Dec. 01, 2023

Herzog, Baron, and Gibbons (HBG) thank Haley Daarstad, RyuGyung Park, and Timea Balogh for replicating their 2022 short article in The Journal of Politics. In that article, HBG tested the malleability of U.S. public support for nuclear disarmament, specifically in the context of the 2017 Treaty on the Prohibition of Nuclear Weapons (TPNW). Their survey experiment reveals that––despite majority public support for eliminating nuclear weapons––Americans’ backing of the TPNW can be significantly attenuated by exposure to elite and group cues opposing the treaty. The resultant article has received considerable attention from policymakers and anti-nuclear activists alike. Daarstad, Park, and Balogh (DPB) offer three main substantive points of comment on HGB's article. First, DPB indicate that the results successfully replicate and note that they “do not find any coding errors that undermine the authors’ analysis or conclusions.” Second, DPB show that the findings also replicate when partisan leaners are coded as political Independents. Finally, and most interestingly, DPB conduct gender-based subgroup analysis and show that there are heterogenous treatment effects among male and female respondents in our sample. HBG address each of these points in turn.

U.S. and Iranian negotiators sit around a cured table as media with cameras and microphones crowd the foreground.

Joe Klamar/Pool Photo via AP

Paper - Belfer Center for Science and International Affairs, Harvard Kennedy School

Nuclear About-Face: Examining the Role of Collective Face Concerns in Iran's Nuclear Decision-Making

| July 2023

By looking beyond solely Iran’s security motivations, this paper by Sahar Nowrouzzadeh seeks to inform more holistic negotiation strategies that can potentially influence Iran’s nuclear decision-making in a manner more favorable to U.S. interests.

Posters of Iranian Gen. Qassem Soleimani, who was killed in Iraq in a U.S. drone attack on Jan. 3, 2020, are seen in front of Qiam, background left, Zolfaghar, top right, and Dezful missiles displayed in a missile capabilities exhibition by the paramilitary Revolutionary Guard at Imam Khomeini grand mosque in Tehran on Jan. 7, 2022 (AP Photo/Vahid Salemi).

AP Photo/Vahid Salemi

Analysis & Opinions - Foreign Affairs

America Has No Good Options on Iran

| Jan. 17, 2022

The hard truth is that the United States now has few good options for containing Iran’s nuclear program. It can persist with the no-deal status quo, allowing Iran to continue inching closer to a bomb while suffering under sanctions. It can pursue a return to the 2015 agreement and then attempt to get Iran to agree to a “longer and stronger” pact, as the Biden team has suggested. It can try for various other deals, either more or less stringent than the 2015 agreement. Or it can attempt to destroy Iran’s nuclear infrastructure with a military strike, possibly setting Tehran’s progress toward a bomb back by a few years but almost certainly provoking retaliation and possibly a sprint toward the nuclear finish line.