Energy in the Era of the New Geopolitics

This article is the English version of Laura Cozzi and Thomas Spencer, « L’énergie à l’ère de la nouvelle géopolitique », published in Politique étrangère (Vol. 91, No. 2, 2026) which celebrates the journal’s 90th anniversary.

The world remains hungry for energy. It is a crucial input to modern economies and fuels welfare improvements for the billions of people in developing countries. The secure, affordable and sustainable flow of energy is a core concern of national policymakers everywhere. At the international level, policymakers recognize that energy security requires cooperation. For this reason, they have invested in international organizations like the International Energy Agency (IEA), which was established in 1974 after the first oil shock with a mandate to support the energy security of its member countries. However, the energy system is changing, and with this change, the nature of energy security is also shifting. Four major trends are restructuring the global energy system.

[CITATION] La maîtrise des armements à l’épreuve des crises

Retrouvez le sommaire du numéro anniversaire (n° 2/2026) de Politique étrangère ici.
Accédez à l’article de Patricia M. Lewis sur Cairn ici.

War and Technology: An Approaching Military Revolution?

This article is the English version of Hew Strachan, « Guerre et technologies : vers une révolution militaire ? », published in Politique étrangère (Vol. 91, No. 2, 2026) which celebrates the journal’s 90th anniversary.

Since the industrialization of Europe in the mid-19th century, most commentators have shaped their visions of future war through the prism of technological innovation. At first, this trend was modified by strategic thinkers who, while accepting that the development of new weapons and their mass production with precision tools were changing tactics, argued for an underlying continuity in the principles of war and the strategies which shaped it. Before the First World War, Ferdinand Foch cited Napoleon when he taught at the École de guerre and Julian Corbett’s ideas on maritime strategy, propounded at the Royal Naval College in Greenwich, drew their evidence from the age of sail.

[CITATION] Religion, ordre moral et resacralisation de la politique internationale

Retrouvez le sommaire du numéro anniversaire (n° 2/2026) de Politique étrangère ici.
Accédez à l’article de Peter Mandaville sur Cairn ici.

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