Massimiliano Afiero specializes in the history of Axis units during the Second World War and particularly in the Waffen-SS. He is one of the few Italian historical researchers to have personally interviewed many veterans of the Waffen-SS and he has published numerous books dealing with foreign volunteers in the German armed forces during World War II. Since May 2008 he has been Editor-in-Chief of the bimonthly magazine SGM (Seconda Guerra Mondiale), and in 2017 he started his own magazine The Axis Forces in World War Two.Ramiro Bujeiro has become a frequent and popular contributor to Osprey Publishing since illustrating Warrior 23: US Marine in Vietnam (1998). He is an experienced commercial artist who lives and works in his native city of Buenos Aires, Argentina. His professional background includes commissions as a figure illustrator and strip cartoonist for clients all over Europe and the Americas, including many years' work for IPC Magazines in Great Britain. His main interests are the political and military history of Europe in the first half of the 20th century.