Military plans were held to be military secrets in the strictest sense, secret to the planners alone, scarcely communicable in peacetime to civilian heads of government, often not from one service to another.11 The commander of the Italian navy in 1915, for example, was not told by the army of the decision to make war on Austria until the day itself; conversely, the Austrian Chief of Staff so intimidated the Foreign Minister that in July 1914 he was left uninformed of military judgements about the likelihood of Russia declaring war.12

