British home army in the First World War bridge between Tilbury and Gravesend. There were fears that a German fleet protected by mines and submarines could land a 100,000-strong force before the British Grand Fleet could steam the south from its base at Scapa Flow. To counter this threat, the Admiralty redeployed pre-dreadnought battleships and submarines closer to vulnerable ports, expanded the coastwatch and increased patrolling of the North Sea. In October, Churchill responded to Kitchener's call for the Royal Navy to take more specific precautions against invasion by insisting that the role of the Grand Fleet was to eliminate an invader's covering fleet rather than defeat the
Historiography of the causes of World War I from Grand Admiral Alfred von Tirpitz, who supported the idea of starting a war but argued that the German Navy needed more time to prepare and asked that the war be put off until the summer of 1914. The Kaiser agreed to Tirpitz's request. In 1973, the British historian John Röhl noted that in view of what Fischer had uncovered, especially the War Council meeting of December 8, 1912, that the idea that Germany bore the main responsibility for the war was no longer denied by the vast majority of historians, although Fischer later denied claiming that the war was