Politique européenne et question allemande depuis la paix de Westphalie traces the evolution of European political structures and the German question from the Treaty of Westphalia in 1648 to the late twentieth century. Drawing on diplomatic archives, treaties, and contemporary analyses, the author examines how the balance of power, national sovereignty, and collective security have shaped the continent’s trajectory. The study highlights pivotal moments—such as the rise of nation‑states, the unification of Germany, the two World Wars, and the Cold War—while assessing their long‑term implications for European integration. By situating German political developments within the broader European context, the book offers a nuanced perspective on the interplay between regional identity, international law, and geopolitical strategy. It serves as a valuable resource for scholars of European history, political science, and international relations.