MannerheimMannerheim by Jonathan Clements profiles Baron Gustaf Mannerheim, one of the most significant figures of the twentieth century and the only man to be decorated by both sides during the Second World War. As a Finnish officer in Russian service, Mannerheim witnessed the coronation of the last Tsar. He was reprimanded for foolhardiness and decorated for bravery during the Russo Japanese War. His two year undercover mission in Asia for the 'Great Game'