For the first time, Richard S. Grayson tells the story of the Dubliners who served in the British military and in republican forces during the First World War and the Irish Revolution as a series of interconnected 'Great Wars'. He charts the full scope of Dubliners' military service, far beyond the well-known Dublin 'Pals', with at least 35,000 serving and over 6,500 dead, from the Irish Sea to the Middle East and beyond.