circa 1926: Amanullah Khan (1892 - 1960) ruler of Afghanistan from 1919 to 1929 arrives in Berlin with Paul von Beneckendorff und von Hindenburg (1847 - 1934) president of Germany from 1925 to 1934 (right). Amanullah assumed the title of king in 1926 and abdicated in 1929. (Photo by Hulton Archive/Getty Images)
