The German Army in World War I (2): 1915-17

The years 1915–17 saw the Imperial German Army forced to adapt to the new realities of static trench warfare. Prewar uniforms and equipment had to be modified, for both utility and economy; on battlefields ruled by machine guns and artillery the steel helmet reappeared, as well as masks to protect against poison gas. Fashionable cavalry regiments soon proved irrelevant on the Western Front; many were dismounted to join the infantry, while new units usurped their prestige – assault battalions, an…