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.
Related Subjects
Fragmented Europe: Dealing with China as a technology and innovation power
How is Europe navigating China’s ascension as a technological power? The latest report by the European Think-tank Network on China (ETNC) provides a nuanced account of a converging, yet still fragmented approach across 22 countries.
Stability under Pressure. A Pakistani View on Nuclear Deterrence after Pahalgam
The May 2025 India-Pakistan crisis after the Pahalgam attack has generated a familiar but incomplete debate: did nuclear deterrence work, or did it merely allow both sides to fight a limited war under the nuclear shadow? The better answer is that deterrence worked at the level at which it was designed to work. It prevented a general war and an uncontrolled vertical escalation, and kept nuclear weapons in the background. But it did not prevent India from attempting to carve out space for conventional action, nor did it prevent Pakistan from responding conventionally to restore deterrence credibility.
The G7 Leaders’ Summit in France: An Unexpected Success
Overall, it was a successful summit for President Macron. However, caution is warranted regarding the 2026 G7’s lasting legacy, as the unpredictability of the U.S. president could affect the durability of commitments made.
Strategic Shift in NATO’s Support for Ukraine. A Study of NSATU and PURL Initiatives
War and Technology: An Approaching Military Revolution?
Historically, technological change has altered how battles are fought but has not overturned the fundamental principles of war. However, three considerations may now represent an actual revolution: the recourse to tactical nuclear weapons, the development of software for “multi-domain operations,” and the prospect of general artificial intelligence. The organization of militaries and the use of force need to be rethought in this light.
War and Technology: An Approaching Military Revolution?
Historically, technological change has altered how battles are fought but has not overturned the fundamental principles of war. However, three considerations may now represent an actual revolution: the recourse to tactical nuclear weapons, the development of software for “multi-domain operations,” and the prospect of general artificial intelligence. The organization of militaries and the use of force need to be rethought in this light.
The Crises Testing Arms Control
The arms control system built during and after the Cold War is under enormous stress and is fraying at the edges. It once enabled significant improvements in international security but is in danger of not withstanding the resurgence of tensions in recent years. Urgent action is now needed to prevent the proliferation of nuclear, chemical, and biological weapons, as well as cluster bombs and anti-personnel mines.
Overwhelmed: Germany’s Israel Policy after October 7th
Few countries have been as profoundly affected by the attacks of October 7th and the subsequent Gaza war as Germany. This is not merely a political controversy. It reflects a deeper structural problem: German-Israel policy has long rested on two guiding principles—a particular historical responsibility toward Israel derived from the Holocaust, and a firm commitment to universalist norms, above all international law and human rights.
French Forward Deterrence: What Is in It for the Baltic States?
For what may be its most significant stress test since the end of the Cold War, European deterrence is under strain. Russia’s war against Ukraine has demonstrated Moscow’s willingness to use force and its ability to combine conventional operations with nuclear signalling, coercive rhetoric, and hybrid actions. At the same time, the gradual deterioration of transatlantic relations has revived concerns about the reliability of extended deterrence.
Fury from the Skies. A Strategic Analysis of Air Campaign against Iran
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?
Fragmented Europe: Dealing with China as a technology and innovation power
How is Europe navigating China’s ascension as a technological power? The latest report by the European Think-tank Network on China (ETNC) provides a nuanced account of a converging, yet still fragmented approach across 22 countries.
Stability under Pressure. A Pakistani View on Nuclear Deterrence after Pahalgam
The May 2025 India-Pakistan crisis after the Pahalgam attack has generated a familiar but incomplete debate: did nuclear deterrence work, or did it merely allow both sides to fight a limited war under the nuclear shadow? The better answer is that deterrence worked at the level at which it was designed to work. It prevented a general war and an uncontrolled vertical escalation, and kept nuclear weapons in the background. But it did not prevent India from attempting to carve out space for conventional action, nor did it prevent Pakistan from responding conventionally to restore deterrence credibility.
The G7 Leaders’ Summit in France: An Unexpected Success
Overall, it was a successful summit for President Macron. However, caution is warranted regarding the 2026 G7’s lasting legacy, as the unpredictability of the U.S. president could affect the durability of commitments made.
Strategic Shift in NATO’s Support for Ukraine. A Study of NSATU and PURL Initiatives
War and Technology: An Approaching Military Revolution?
Historically, technological change has altered how battles are fought but has not overturned the fundamental principles of war. However, three considerations may now represent an actual revolution: the recourse to tactical nuclear weapons, the development of software for “multi-domain operations,” and the prospect of general artificial intelligence. The organization of militaries and the use of force need to be rethought in this light.
The Crises Testing Arms Control
The arms control system built during and after the Cold War is under enormous stress and is fraying at the edges. It once enabled significant improvements in international security but is in danger of not withstanding the resurgence of tensions in recent years. Urgent action is now needed to prevent the proliferation of nuclear, chemical, and biological weapons, as well as cluster bombs and anti-personnel mines.
War and Technology: An Approaching Military Revolution?
Historically, technological change has altered how battles are fought but has not overturned the fundamental principles of war. However, three considerations may now represent an actual revolution: the recourse to tactical nuclear weapons, the development of software for “multi-domain operations,” and the prospect of general artificial intelligence. The organization of militaries and the use of force need to be rethought in this light.
Overwhelmed: Germany’s Israel Policy after October 7th
Few countries have been as profoundly affected by the attacks of October 7th and the subsequent Gaza war as Germany. This is not merely a political controversy. It reflects a deeper structural problem: German-Israel policy has long rested on two guiding principles—a particular historical responsibility toward Israel derived from the Holocaust, and a firm commitment to universalist norms, above all international law and human rights.
French Forward Deterrence: What Is in It for the Baltic States?
For what may be its most significant stress test since the end of the Cold War, European deterrence is under strain. Russia’s war against Ukraine has demonstrated Moscow’s willingness to use force and its ability to combine conventional operations with nuclear signalling, coercive rhetoric, and hybrid actions. At the same time, the gradual deterioration of transatlantic relations has revived concerns about the reliability of extended deterrence.
Fury from the Skies. A Strategic Analysis of Air Campaign against Iran
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?
'With the withdrawal of US troops from Germany, Berlin is facing a historic dilemma'
Donald Trump's announcement of the withdrawal of US troops is forcing Berlin to confront the long-standing taboo on its own defense, explains Paul Maurice, a specialist in Franco-German relations at the Study Committee on Franco-German Relations (Cerfa) at French Institute of International Relations.
Germany re-arms: what does it mean for Europe?
Paris sees risks for its industry and the continent’s sovereignty in Berlin’s rapid defence build-up. Chancellor Friedrich Merz’s defence spending push has raised concerns about locking in procurement choices and giving German industry an advantage over its neighbours.
War in the Middle East: Regional Fractures, Global Shockwaves, and the End of the Old Order
Panel from the World Policy Conference 2026, organized by Thierry de Montbrial and Ifri, from April 24 to 26, 2026.
A conversation with Anwar Gargash, Diplomatic Advisor to the President of the United Arab Emirates
In an exceptional debate with Thierry de Montbrial, Anwar Gargash, Diplomatic Advisor to the President of the United Arab Emirates shares his perspective on the ongoing war with Iran in the Middle East.
US hosts rare Israel-Lebanon talks, progress unclear
Israel and Lebanon agreed to direct negotiations following talks in Washington on Tuesday.
Replay - Conference with Espen Barth Eide, Minister of Foreign Affairs of Norway
Since the invasion of Ukraine by Russia in 2022, Norway has become the European Union’s leading supplier of gas. This position could be further strengthened given the ongoing war in the Middle East.
Both sides of the Atlantic | Warsaw European Conversation 2026
This episode discusses the future of transatlantic relations and the evolution of security policy on both sides of the Atlantic. It examines France’s strategic stance and the implications of potential leadership change. It also looks at the dynamics of U.S. domestic politics – the role of political parties and civil society in curbing Donald Trump’s power, and the significance of the midterm elections. It considers what these processes mean for Europe, especially in the context of Article 5. Joining Marta Prochwicz-Jazowska, Deputy Head of the ECFR Warsaw office, in the discussion will be Thomas Gomart, director of the French Institute of International Relations, and Amanda Sloat, professor at the School of Politics, Economics, and Global Affairs at IE University.
Japan seeks French backing as Macron begins Asia trip in Iran war’s shadow
Emmanuel Macron touched down in Tokyo on Tuesday with a packed agenda and a receptive audience in a Japanese government anxious about a choked oil route and looking for support amid its diplomatic falling-out with Beijing.
War in Mideast Tests Europe’s Military Might. The Verdict? Mixed.
To defend allies from Iran, the continent’s powers have mounted a rare show of force. But those efforts have diverted limited resources from other hot spots. Despite refusing to join the attacks on Iran, Europe’s leaders have responded to the widening war in the Middle East by sending warships, fighter jets and air-defense systems to protect bases and allies in the region.
Replay - Conference with Chris Wright, Secretary, U.S. Department of Energy
Welcomed at the French Institute of International Relations (Ifri), Chris Wright outlined his vision of American energy policy built around two core axes: the human reality of energy access, and a data-driven approach. For the Secretary, energy is the foundation of prosperity, health, and longer life expectancy on a global scale. His doctrine rests on an ambition of American "energy dominance" — not merely independence, but the capacity to produce at scale in order to lower domestic costs, reindustrialize the country, and support U.S. allies.
FCAS project failure: 'France, Germany characterised by totally different strategic cultures'
France and Germany said on Monday they had agreed to abandon a joint fighter jet programme due to disagreements between the companies involved, in a blow to European efforts to boost defence cooperation.
Poking the bear? Armenia welcomes European leaders in Russia's backyard
Just as Europe frets over fresh Trump tariffs, a US troop drawdown announced for Germany and the message it sends to a hostile Russia, how about not one but two summits in former Soviet state Armenia. Before a first-ever gathering of EU leaders in Yerevan on Tuesday comes the European Political Community: a talk shop with regional players which also include Ukraine and NATO heavyweights like the UK, Norway and an outside guest who shares superpower proximity problems.
Replay - The United States and Europe Adrift: Transatlantic Security in the Trump Era
Against an international backdrop marked by the war in Ukraine, Russia’s emergence as a lasting threat to Europe, and an uncertain U.S. commitment to the Old Continent, questions about the future of the transatlantic relationship are mounting.
War in the Middle East: Regional Fractures, Global Shockwaves, and the End of the Old Order
Panel from the World Policy Conference 2026, organized by Thierry de Montbrial and Ifri, from April 24 to 26, 2026.
Conversation with Nabil Fahmy, designated Secretary General of the Arab League - WPC 2026
Conversation with Nabil Fahmy, designated Secretary General of the Arab League, chaired by Thierry de Montbrial, Founder and Executive Chairman of Ifri and the World Policy Conference.
A conversation with Anwar Gargash, Diplomatic Advisor to the President of the United Arab Emirates
In an exceptional debate with Thierry de Montbrial, Anwar Gargash, Diplomatic Advisor to the President of the United Arab Emirates shares his perspective on the ongoing war with Iran in the Middle East.
US hosts rare Israel-Lebanon talks, progress unclear
Israel and Lebanon agreed to direct negotiations following talks in Washington on Tuesday.
Replay - Conference with Espen Barth Eide, Minister of Foreign Affairs of Norway
Since the invasion of Ukraine by Russia in 2022, Norway has become the European Union’s leading supplier of gas. This position could be further strengthened given the ongoing war in the Middle East.
Both sides of the Atlantic | Warsaw European Conversation 2026
This episode discusses the future of transatlantic relations and the evolution of security policy on both sides of the Atlantic. It examines France’s strategic stance and the implications of potential leadership change. It also looks at the dynamics of U.S. domestic politics – the role of political parties and civil society in curbing Donald Trump’s power, and the significance of the midterm elections. It considers what these processes mean for Europe, especially in the context of Article 5. Joining Marta Prochwicz-Jazowska, Deputy Head of the ECFR Warsaw office, in the discussion will be Thomas Gomart, director of the French Institute of International Relations, and Amanda Sloat, professor at the School of Politics, Economics, and Global Affairs at IE University.
Replay - Conference with Chris Wright, Secretary, U.S. Department of Energy
Welcomed at the French Institute of International Relations (Ifri), Chris Wright outlined his vision of American energy policy built around two core axes: the human reality of energy access, and a data-driven approach. For the Secretary, energy is the foundation of prosperity, health, and longer life expectancy on a global scale. His doctrine rests on an ambition of American "energy dominance" — not merely independence, but the capacity to produce at scale in order to lower domestic costs, reindustrialize the country, and support U.S. allies.
Build and Maintain Air-Sea Superiority in a Contested Operational Environment – CNP 26
An exceptional opening roundtable at the 2026 Paris Naval Conference, bringing together the Chiefs of Naval Staff of the French, U.S., British, Italian and Dutch navies.
Replay - Navigating the Taiwan Strait Tensions: Perspectives from Japan, the Philippines, and France
Conference Replay - As tensions continue to rise in the Taiwan Strait and discussions grow about hybrid frictions potentially escalating into a kinetic conflict in the coming years, neighboring countries are bracing for impact. Japan and the Philippines would be on the front lines if a crisis were to erupt in the Taiwan Strait.
Replay - Conference with Badr Abdelatty, Minister of Foreign Affairs of Egypt
Invited to Ifri on October 2, 2025, Egypt’s Minister of Foreign Affairs, Badr Abdelatty, highlighted Egypt’s doctrine of “strategic balance,” which is based on non-alignment and non-interference, while maintaining strong relations with major global powers such as the United States, Russia, and China.
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Our experts in the media
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France opens Space Command to Japanese officer as ties deepen under new road map — "A key aim [of France-Japan defense cooperation] is to reduce critical vulnerabilities as well as to strengthen sovereign capabilities and reduce reliance on U.S.-provided data. New opportunities are emerging in advanced technologies, including AI-enabled systems, autonomous platforms and space applications."
quoted by Gabriel Dominguez in the Japan Times
"There's a difference between what our allies expect and what France is prepared to offer," said Héloïse Fayet, head of the deterrence and proliferation program at the French Institute for International Relations.
quoted by Noémie Bisserbe for The Wall Street Journal
It’s difficult to assess the consequences of the strikes on the nuclear program itself and the facilities, as we are still waiting for independent analyses of the satellite imagery.
quoted in the Bulletin of the Atomic Scientists
quoted by Leila Abboud in the Financial Times
I see some degree of — I don’t want to say panic — but really alarmed Europeans who realize they need to stick together as much as possible.
If the Europeans want to step up and make up for the loss of American aid to Ukraine, it needs to happen now, they need to put the money on the table; they need to pass on the orders to the defense industry.
Europe is lacking ammunition, we’re lacking replacement parts, we’re lacking readiness.
quoted by Lisa Bryant for Voice of America.
Merz's statement now needs to be followed up in the long term at political level, on both the French and German sides. It's been on the table for five years, and if we don't talk about it now, when Europe is in danger, we'll never talk about it.
cited by Politico.
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