no new events·EnvironmentGerman submarine from 1917 poisons North Sea fauna, posing ecological threat03 Sept 2026·1 event·1 sourceFollowHow events unfoldedFrom the beginning to today03/09/2026, 10:08German submarine from 1917 poisons North Sea fauna, posing ecological threat1 source →1 of 1 eventsStoryline coverage1 source · 1/7