akg9-1917-11-20-A2-2

An English tank advances during the battle at Cambrai 20-29 November 1917.

Photo: akg-images

akg9-1918-9-27-A1 (detail)

English stormtroopers leave the approach trenches at Moevres to attack the Hindenburg Line at Bellicourt, 27 September 1918.

Photo: akg-images

akg9AF-1914-0-0-A1-27

A German machine gun position in German East Africa, now Tanzania.

Photo: akg-images

akg1-F67-B1914

A photograph of Franz Ferdinand published to commemorate his assassination on 28 June 1914.

Photo: akg-images

akg1ND-18-B1906-1

The Dutch dancer Mata Hari, real name Margaretha Geertruida MacLeod, née Zelle, executed as a German spy, circa 1906/1910, in a private collection, Paris.

Photo: akg-images