The Battle of Passchendaele - Mutiny in the German Navy

Douglas Haig had been busy since the Battle of Arras came to an end. He amassed huge artillery concentration, got his hands on the new British Mark IV tanks and had a cunning plan that even involved a naval landing along the Belgian coast. And the opening of the battle was definitely more promising than the Battle of the Somme one year earlier. In Germany, a small naval mutiny is put down at the same time.