British Covert Operations in World War I: The History of Britain's Espionage and Dark Arts during the Great War

World War I, also known in its time as the “Great War” or the “War to End all Wars,” was an unprecedented holocaust in terms of its sheer scale. Fought by men who hailed from all corners of the globe, it saw millions of soldiers do battle in brutal assaults of attrition which dragged on for months with little to no respite. Tens of millions of artillery shells and untold hundreds of millions of rifle and machine gun bullets were fired in a conflict that demonstrated man's capacity to kill e...