What looked at first like a bizarre local accident in western Norway should have set off every alarm bell in Europe. In April 2025, someone remotely seized control of a hydroelectric dam in Bremanger, opened its floodgates, and let millions of cubic meters of water roar downstream for hours. Only months later did Norway’s intelligence service quietly confirm that the culprits were linked to Moscow. And this act wasn’t meant to destroy the dam — it was a calling card. Most Europeans still think the war stops at…