Soldiers of the 5th London Rifle Brigade with German Saxon regimental troops at Ploegsteert Wood during the Christmas Truce of World War One, December 1914. (Photo by Popperfoto via Getty Images/Getty Images)
Soldiers of the 5th London Rifle Brigade with German Saxon regimental troops at Ploegsteert Wood during the Christmas Truce of World War One, December 1914. (Photo by Popperfoto via Getty Images/Getty Images)