Until the period following World War I the Near East and the Middle East coexisted, but they were not always seen as distinct. Bertram Lenox Simpson, a colonial officer killed eventually in China, uses the terms together in his 1910 book, The Conflict of Color, as "the Near and Middle East." The total super-region consisted of "India, Afghanistan, Persia, Arabistan, Asia Minor, and last, but not least, Egypt." Simpson (under his pen-name, Weale) explains that this entire region "is politically one region – in spite of the divisions into which it is academically divided." His own term revives "the Nearer East" as opposed to "the Far East."
The Near East and the Middle East coexisted until what period?
the period following World War I