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Opérations de déception. Repenser la ruse au XXIe siècle

Studies
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Date de publication
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Référence taxonomie collections
Focus Stratégique
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Références
Focus stratégique, No. 81, June 2018
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Accroche

Deception operations, which refer to manoeuver, economy of armed forces and surprise, need to be reintegrated at the center of strategy to respond efficiently to modern threats. 

 

Corps analyses

Often associated with cunning and stratagems, deception operations are as old as warfare while frequently neglected, whether at the strategic, tactical, or operational levels. Its main methods are concealment, simulation and intoxication, all of which help to deceive the enemy and make him believe in an illusion aimed at causing his loss. Despite an effectiveness proven many times in history, this practice is not without its dilemmas-cultural and ethical, but also in terms of resources allocation. As modern armed forces witness the constant progress of information networks, digitalization and artificial intelligence, new technologies seem to provide a fertile ground for a renewal of deception operations. If well used, these would help mitigate the end of the operational comfort predicted to Western forces and avoid the advent of a new tactical blockage.

 

This content is available in French: Opérations de déception. Repenser la ruse au XXIe siècle.

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978-2-36567-885-8

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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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First appearing in the early 2000s, the framework nation concept follows several distinct rationales, whether it refers to a country assuming the leadership of a military operation, directing a multinational capability project, or commanding a permanent force structure. In every case, the country that takes on this role fully intends to derive from it additional politico-military influence.

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Date de publication
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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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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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Rémy HÉMEZ, « Opérations de déception. Repenser la ruse au XXIe siècle », Studies, Focus Stratégique, Ifri, 25 June 2018.
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