Why Belgium received so little territory after the Great War
After enduring a brutal German occupation and massive destruction, Belgium sought territorial compensation. Yet, despite its suffering, the nation's borders remained largely unchanged. To understand why the post-war settlement favored stability over expansion, we must look at the complex shifts in European diplomacy and Belgian domestic politics.
During the First World War, Germany invaded neutral Belgium in early August 1914, specifically on August 2 and August 4. While the Belgian government was forced to relocate to Le Havre, France, King Albert I stayed with his troops, defending a position behind the Yser River in West Flanders until the end of the war in 1918. The occupation was marked by significant damage and hardship, yet the subsequent Treaty of Versailles in 1919 did not grant Belgium the large territorial gains it might have expected.
The post-war adjustments were relatively modest. The treaty did abolish Belgium's required neutrality and successfully returned the cantons of Eupen and Malmédy to Belgian control. Beyond Europe, Belgium's expansion was limited to receiving the mandate for Ruanda-Urundi, a territory formerly part of German East Africa that had been occupied by Belgian forces during the conflict. While the nation did form an economic union with Luxembourg in 1921, its primary borders remained stable.
Internal shifts also defined the era. Following the return to Brussels in November 1918, the monarchy and government implemented a new system of voting, granting all males aged 21 and older the right to vote and moving away from plural voting. While the interwar period saw the rise of the Flemish movement and significant social legislation, the nation faced a struggling economy. The geopolitical landscape was further shaped by the 1925 Pact of Locarno, which provided guarantees for Belgium's eastern frontier.
Source: Why didn't Belgium get more land after World War One? (Short Animated Documentary)
