Security - Defense
As a result of global strategic competition, security and defense issues are marked by the return of major wars and nuclear deterrence, the transformation of terrorism and the race for military technologies.
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RAMSES 2023. Europe at War
For its 41st edition, RAMSES 2023. Europe at War, written by Ifri's research team and external experts, offers an in-depth and up-to-date analysis of geopolitics in today’s world.
Germany, the “Zeitenwende” and the Future of NATO
Chinese Nuclear Force Modernization and Doctrinal Change
Dating back to the first test in 1964, the Chinese nuclear force modernization process is motivated by other nuclear powers’ modernization across the years, mostly from the United States and the Soviet Union, but also by domestic factors such as economic debates and tensions in the scientific community.
Le retour de la haute intensité en Ukraine : quels enseignements pour les forces terrestres ?
After twenty years of counter-terrorism, the Ukrainian battlefield marks the renewal of so-called “high-intensity” warfare. It constitutes a major strategic turning point, reversing the contemporary model of wars involving the West.

After support for Ukraine, Kishida aims for NATO unity on China
When Prime Minister Fumio Kishida becomes the first Japanese leader to attend a NATO leaders summit on Wednesday, he’ll be looking to stress the need for unity in preventing China from taking the “wrong lessons” from the Ukraine war as the bloc looks to expand its footprint in the Indo-Pacific.
Quelle stratégie pour l’aide civile en Ukraine ?
Ukrainian institutions have overall withstood the shock of the war: the central government and local authorities benefit from a real legitimacy and a solid ability to govern.
War in Ukraine: Schumpeter in Sovietland ?
On 24 February 2022, Russia invaded Ukraine. Moscow’s initial plan was to use a “shock and awe” approach to conquer Kyiv quickly.
Russia's air force makes the difference in Donbas breakthrough
The frantic rate of attacks from the air seems to have contributed to the recent retreat of Ukrainian forces on the Donbas front.
Deus ex machina : les enjeux de l’autonomisation des systèmes d’armes
While the automatization of machines is part of an already long historical, conceptual, and technical trajectory, the exponential progress of artificial intelligence techniques, robotics and their military applications suggest the emergence of systems that integrate more autonomy. Indeed, despite campaigns calling for a moratorium on autonomous weapons, most military powers are developing programs focused on autonomy.
First Nuclear Lessons from the War in Ukraine
The invasion of Ukraine by Russian forces on February 24th displays undeniable nuclear attributes. The purpose of this text is to analyze the initial lessons of this conflict, with regard to the balance of forces between nuclear powers.
North Korea's Nuclear Weapons Development: Implications for Future Policy
Despite the resumption of high-level diplomatic contact between Washington and Pyongyang in late 2009, realization of a non-nuclear Korean Peninsula remains a very remote prospect, with the DPRK insisting that a peace agreement between the U.S. and North Korea and hence the cessation of "hostile DPRK-U.S. relations" are necessary before any consideration of denuclearization.
In Search of the Nuclear Taboo: Past, Present, and Future
One of the most puzzling - if positive - phenomena of the past half century is the non-use of nuclear weapons.
Dangerous Weapons in Dangerous Hands: Responding to the Challenges of Chemical and Biological Terrorism
The World After: Proliferation, Deterrence and Disarmament if the Nuclear Taboo is Broken
Candide in Congo. The Expected Failure of Security Sector Reform (SSR)
Strategic Stability Reconsidered: Prospects for Escalation and Nuclear War in the Middle East
The Evolution of the North Korean Nuclear Crisis: Implications for Iran
President-elect Obama and Nuclear Disarmament: Between Elimination and Restraint
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