Hindenburg Line

The Hindenburg Line
Siegfriedstellung
Eastern France
Coordinates49°30′N 02°50′E / 49.500°N 2.833°E / 49.500; 2.833
TypeFortification
Site history
Built1917 (1917)
Built byImperial German army
In use1917–1918
Materialsconcrete, steel, barbed wire
Battles/warsWorld War I

The Hindenburg Line or Siegfried Position (German: Siegfriedstellung) was a system of forts built by the German Empire along the Western Front (World War I) during the winter of 1916-1917 to defend against France. When the Line was finished, German troops retreated from their old front lines and went behind the line. In the Autumn of 1918, attacking French and German troops broke through the line. After the war, the French built the similar but more elaborate Maginot Line to defend against Germany.