Franco-British plans for intervention in the Winter War Soviet Union. An allied war against the Soviet Union was part of the plan. The main naval launching point would be Royal Navy's base at Scapa Flow in the Orkney Islands. The Soviet invasion of Finland excited widespread outrage at popular and elite levels in support of Finland not only in wartime Britain and France but also in neutral United States. The League of Nations declared the USSR was the aggressor and expelled it. "American opinion makers treated the attack on Finland as dastardly aggression worthy of daily headlines, which thereafter exacerbated attitudes toward Russia." The real Allied goal was
British home army in the First World War an invasion, going so far as to inform the War Office in February that the loss of so many of his troops to the field army overseas absolved him of the responsibility for home defence. Admiral John Fisher, a former First Sea Lord, was concerned about the increasing U-boat menace, and believed that the German war leader, Field Marshall Paul von Hindenburg, would be willing to risk the High Seas Fleet in an invasion attempt. The Admiralty regarded the risk as possible rather than probable, and guaranteed to be able to disrupt an enemy fleet within 32 to 36 hours