Postwar Revival & European Identity

The post-war European integration project binding contemporary member regions across borders.

1 chapter

1918 - 1945

Alsace-Lorraine returned to France in November 1918 under the Treaty of Versailles (1919), but the homecoming was uneasy—French authorities suspected German sympathies, and the preserved Concordat regime marked the region as confessionally distinct from a now-laïc République. The Nazi annexation of 1940–1944 inflicted the deepest rupture: Alsatian and Mosellan men were conscripted into the Wehrmacht as malgré-nous ('against our will'), with some 130,000 forced into German uniforms and up to 40,000 killed or missing. The Oradour-sur-Glane massacre included Alsatian conscripts among the perpetrators, searing the community with complex guilt and shame that shaped postwar memory for decades. This trauma profoundly affected the presentation of Germanic-language festival traditions—Alsatian was suppressed in public life, and Germanic customs were downplayed or reframed as 'Alsatian' rather than 'German' in a complex working-through of identity that continues today. Visit the malgré-nous memorial site (malgre-nous.eu) and L'Abri-mémoire at Uffholtz to encounter this difficult layer directly.

1871 - 1918

The Franco-Prussian War of 1870 ended with the Treaty of Frankfurt (May 10, 1871), annexing Alsace and Moselle into the newly proclaimed German Empire as the Reichsland Elsaß-Lothringen. This was no return to some ancestral Germanic homeland—it was a new imperial construct with its own administrative apparatus, and local responses ranged from accommodation to resistance. Some residents chose exile as 'optants,' creating a diaspora whose memory shaped cultural identity on both sides of the border. The German administration invested heavily in urban modernization (Metz's Neustadt, Strasbourg's Neustadt), and the Concordat regime was preserved under German law rather than abrogated. For the Jewish community—half of French Jewry before 1870—the annexation disrupted French civic identity while embedding them further into the German cultural sphere. Gravelotte, near Metz, became the site of the only museum in France dedicated to the 1870 war and annexation. Stand in Metz's Neustadt district to read the German imperial architecture layer, and visit Gravelotte's museum to understand how the annexation reshaped daily life and identity.

1789 - 1871

The French Revolution dissolved the old order: monasteries were suppressed (Wissembourg Abbey in 1789), departments created (Bas-Rhin, Haut-Rhin, Moselle), and Jews emancipated in 1791—the Alsace Jewish community, at roughly 40,000, was half of France's total. Crucially, Napoleon's 1801 Concordat with Pope Pius VII created a regime where the state recognized and funded four faiths—Catholic, Lutheran, Reformed, and Jewish—giving religious calendars civic force through legal holidays and salaried clergy. When the 1905 law separating Church and State abolished this regime across most of France, Alsace-Moselle was under German rule and escaped laïcité. The Concordat's retention there to this day means Good Friday and Saint-Étienne (December 26) remain legal holidays—structurally preserving extended Christmas observance unlike anywhere else in France. This is the institutional infrastructure behind the region's distinctive festival calendar. Visit Strasbourg's medieval mikvah (discovered 1984, dated to c.1200) for a material trace of Jewish life under this regime, and note the Concordat's continuing effect when you see shops closed on December 26.

1648 - 1789

The Peace of Westphalia (1648) opened a period of ambiguity for Alsace—French sovereignty was asserted but local privileges were preserved. Louis XIV's Politique des Réunions (1680) and the Treaty of Ryswick (1697) definitively attached four-fifths of Alsace, including Strasbourg, to France. In 1681, Strasbourg Cathedral was returned to Catholic worship. Lorraine remained a separate duchy until Stanislas Leszczynski's death in 1766, when it was absorbed into France. The 1552 French annexation of the Three Bishoprics (Metz, Toul, Verdun) had already brought key Lorraine cities under French jurisdiction. Under French rule, the region's Germanic cultural identity persisted beneath new political structures—a pattern of accommodation that would recur across centuries. Champagne's integration was complete: Reims continued as the coronation city, and Troyes flourished as a center of textile trade with medieval half-timbered streets still intact. Read the political overlay in Metz Cathedral's layered architecture, where French absolutism sits atop the earlier imperial Gothic, and walk Colmar's canal district—trade infrastructure that thrived under both regimes.