(See how World War I energized mapmaking at National Geographic.) Photographed in 1917, an endless line of Russian soldiers sit patiently in a trench as they anticipate a German attack. National ...

Masterminded in the latter half of World War I, the German trench strategy called Defence in Depth proved to be a much more ...

Harry Patch was the last surviving British Soldier to have fought in the trenches of the First World War.Harry Patch was ... by the Western Daily Press, the portrait was painted by Somerset ...

Though in the throws of "The War to End All Wars", the First World War, troops from both sides stopped fighting and enjoyed a few hours of peace in the trenches in 1914. My grandfather, Peter ...