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The Challenges of Maintaining Nuclear Cultures : US and UK perspectives

Studies
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Référence taxonomie collections
Proliferation Papers
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Proliferation Papers, No. 55, January 2016
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Accroche

After the world entered the nuclear age, civilian and military organizations have witnessed the slow emergence of nuclear cultures, defined as the set of values and knowledge, shared among the national security community, about the relative importance of nuclear weapons in the country’s defense posture, the distinctive features of nuclear weapons in terms of security, safety and operational requirements, and the workings of deterrence. 

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Nuclear cultures have helped to ensure some level of coherence in policymaking and, most importantly, to maintain safe and effective deterrents. At a national level, however, each nuclear culture is confronted with significant challenges, such as generational change, decreasing levels of understanding or attention among the political and military leadership, insufficient funding or a growing inability to meet manpower requirements in both the nuclear weapons complexes and the armed forces. This paper looks at the United States and United Kingdom’s recent efforts to maintain their nuclear culture, and at the key challenges these two countries face while pursuing this aim.

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978-2-36567-518-5

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The Challenges of Maintaining Nuclear Cultures : US and UK perspectives

Decoration
Author(s)
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Security Studies Center
Accroche centre

Heir to a tradition dating back to the founding of Ifri, the Security Studies Center provides public and private decision-makers as well as the general public with the keys to understanding power relations and contemporary modes of conflict as well as those to come. Through its positioning at the juncture of politics and operations, the credibility of its civil-military team and the wide distribution of its publications in French and English, the Center for Security Studies constitutes in the French landscape of think tanks a unique center of research and influence on the national and international defense debate.

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Nuclear ballistic missile submarine, in transit on the surface
Deterrence and Proliferation
Accroche centre

The conflicts in Europe, Asia and the Middle East demonstrate a return of nuclear power to the balance of power. Arsenals are being modernized and expanded, while arms control is collapsing. This research program aims to analyze these phenomena.

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Date de publication
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Accroche

Public sentiment is something decision-makers must contend with, especially in democratic states. However, the extent to which public opinion shapes foreign policy varies. Three Council of Councils experts in France, India, and Nigeria reflect on how public opinion does—and sometimes does not—affect foreign policy decisions.

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Date de publication
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Accroche

Over the past ten years, NATO has held almost as many summits as it did during the entirety of the Cold War. Are they still useful, or is it time to stop holding annual meetings?

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How does France’s nuclear deterrent contribute to the defense of Europe?

Date de publication
10 July 2026
Accroche

France’s nuclear deterrent, serving first and foremost to defend France’s vital interests, also contributes to the defense of Europe. This contribution has been recognized within the North Atlantic Alliance since 1974, but remains little known. In a speech closely followed by France’s European partners and its adversaries alike, President Emmanuel Macron announced a new concept for French nuclear deterrence: “forward deterrence” (dissuasion avancée). This article aims to explain the origins of this concept, outline its main pillars, and describe the partnerships that are sought. It then discusses the relationship with the U.S. doctrine of “extended deterrence”, and finally offers some ethical considerations.

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Fury from the Skies. A Strategic Analysis of Air Campaign against Iran

Date de publication
07 May 2026
Accroche

What is the outcome of Operations Roaring Lion (RL) and Epic Fury (EF), launched by Israel and the United States against the Islamic Republic of Iran on February 28, 2026?

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How can this study be cited?

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Linton BROOKS, Tom McKANE, « The Challenges of Maintaining Nuclear Cultures : US and UK perspectives », Studies, Proliferation Papers, Ifri, 26 January 2016.
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The Challenges of Maintaining Nuclear Cultures : US and UK perspectives