Served with a Landwehr regiment and a chemical warfare unit
Worked as a medic
Worked in a munitions factory
Was a war correspondent
Answer
During World War I, Otto Hahn served with a Landwehr regiment on the Western Front, and with the chemical warfare unit headed by Fritz Haber on the Western, Eastern and Italian fronts. He earned the Iron Cross (2nd Class) for his part in the First Battle of Ypres.
Unraveling the Legacy of Otto Hahn: The Mighty Chemist Quiz