From 1914 to 1916 he served with a Battery unit on the Western Front, being awarded the Iron Cross for gallantry in November 1914, and being wounded in action. In 1917 he served briefly on the Eastern Front before returning to the West as a Staff Officer. In 1918 he was again awarded the Iron Cross for gallantry in action. After the defeat of the German Empire in 1918, he continued his career as a professional soldier with the much reduced German Army (Reichswehr). Jodl was married twice, in 1913, and then in 1944, after becoming a widower.