The return of a forgotten conflict, both in everyday life and in the subconscious of European democracies since the end of the Cold War, invites us to revisit the foundations of geostrategy and the place of oceans within it. Europe is an island in the geostrategic sense: it has many maritime assets. In the new era ushered in by Russia's war of aggression in Ukraine and in the context of a ‘decentring of the world’[1], the European Union is gradually assertin...Lire la suite