[Soldier at an artillery outpost during the Battle of Tai'erzhuang, Xuzhou front, China]

[Soldier aiming rifle from behind barricade, Tai'erzhuang, Xuzhou front, China]

[Soldiers crossing wooden bridge with artillery, Tai'erzhuang, Xuzhou front, China]

[Soldiers marching towards the Grand Canal, Tai'erzhuang, Xuzhou front, China]

[Soldiers marching towards the Grand Canal, Tai'erzhuang, Xuzhou front, China]

[Soldiers with a captured Japanese tank, Tai'erzhuang, Xuzhou front, China]

[Republican soldiers aiming machine guns through peepholes, University City, Madrid]

[Republican soldier rolling cigarette, Madrid]