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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German Defense Policy: A Historic Turning Point?
The war in Ukraine has been a rude awakening for Berlin.

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.
Intelligence and Nuclear Proliferation: Lessons Learned
Intelligence agencies play a fundamental role in the prevention of nuclear proliferation, as they help to understand other countries' intentions and assess their technical capabilities and the nature of their nuclear activities.
Toward the End of Force Projection? I. The Anti-Access Threat
Force projection has become a general posture and a fundamental dimension of the influence Western powers intend to exert over the world by means of their armed forces.
Russia's Nuclear Forces: Between Disarmament and Modernization
Nuclear weapons have traditionally occupied an important place in Russia’s national security strategy. As Russia and the United States have been reducing their nuclear arsenals since the end of the Cold War, their relationship has undergone a complex transformation. Russia, however, still considers strategic balance with the United States to be an important element of national security.
Economic Constraint and Ukraine's Security Policy
Since winning the 2010 presidential elections in Ukraine, Viktor Yanukovych has worked hard to repair Kyiv's relationship with Moscow.
Protecting Nuclear Installations: The difference between industrial safety and national security
There is a gritty public debate going on in Europe about what threats should be considered in conducting stress tests on existing nuclear power plants or in establishing safety criteria for new build nuclear power.
Strategic Stability in the Cold War: Lessons for Continuing Challenges
During the Cold War, the phrase “strategic stability” gained currency both as a foreign policy objective and as an apt way of describing the fact that the United States and the Soviet Union never actually went to war.
Caveats to Civilian Aid Programs in Counterinsurgency: The French Experience in Afghanistan
Amaury de Féligonde has just spent one year in Kapisa and Surobi as a project manager within the Afghan-Pakistan Interministerial Unit. Back in France, he expresses his personal views and draws conclusions from his experience.
France's Return into NATO: French Military Culture and Strategic Identity in Question
More than 40 years after the unilateral decision by General de Gaulle to withdraw French forces from NATO's integrated military command, President Sarkozy decided that France would reintegrate the Atlantic Alliance’s military structure, based on "full and complete participation". The decision was endorsed by Parliament and has generated little debate in France, while a majority of French people appear to approve of it.
Evolution of the Australia-Japan Security Partnership: Toward a Softer Triangle Alliance with the United States?
This paper examines how and why the Australia-Japan defense and security partnership has evolved, what policy implications this new partnership has for the U.S.-Japan alliance system, and what constraints the further advancement of trilateral security cooperation faces.
Potential Strategic Consequences of the Nuclear Energy Revival
Renewed interest throughout the globe in harnessing nuclear energy has raised concern about security threats from states and non-state actors while holding out the promise of more electricity for more people.
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