The contest over Taiwan’s status is now being fought on Facebook, and that tells you something about where Beijing’s leverage actually runs out. On Friday the Chinese Embassy in Belgium posted to social media asserting that Taiwan is part of the People’s Republic of China and urging the Belgian public to back that position. On Saturday Taiwan’s representative office to the European Union and Belgium answered, and it did so in five languages — Mandarin, English, Dutch, French, and German. The reply was a single sentence sharpened to a point: repeating a narrative does not make it a fact.

European governments have spent the past four years discovering that their economic exposure to Taiwan is larger and more structurally significant than their political frameworks were designed to address. The semiconductor dependency is the most acute dimension: European automotive manufacturers, industrial equipment producers, telecommunications companies, and defense systems contractors all depend on Taiwanese chip production for components that have no short-term European substitute. A Taiwan Strait conflict that disrupted semiconductor supply would hit European industry within weeks and would affect European defense procurement on timescales that matter for the continent’s own security.