Four camel ambulances attached to the Imperial Camel Corps at Rafa, which was used as a base for the attack on Gaza, held by forces of the Ottoman Empire. 1918. The Red Cross banner is flying. Middle Eastern theatre of World War I. Egypt. Colour Paget plate. Photo: James Francis Hurley (1885 - 1962) (Frank Hurley).   (Photo by Galerie Bilderwelt/Getty Images)