432 A BRIEF SURVEY OF HUMAN HISTORY a series of Five-Year Plans), so as ' to catch up and surpass the capitalist countries' in industrial progress. The sudden transformation of an Old World people, a transformation even more radical and surprising than that of the Japanese, as a result of the new forces released by the Great War, is best illustrated by the birth of New Turkey. Like Russia, old Turkey had collapsed during the War. The price she had to pay for her defeat was the Treaty of Sevres (1920) which threatened to virtually wipe out ' the sick man' with only the ghost of the Sultan kept alive. The challenge of this disaster was taken up by Mustafa Kemal Pasha, leader of the Young Turk movement (which had started before the War), who organised a National Pact 'to win or be wiped out', and, at the end of one of the most sanguinary yet heroic struggles recorded in human history, created a New Turkey out of ,the ashes of the old. The Treaty of Lausanne (July 1923) but gave international validity to an established fact when it recognised the Tur- kish Republic with Kemal Pasha as its President. Kemal had begun as a rebel on whose head the nominal Sultan had placed a price; he has lived to become the Dictator and abolished root and branch the entire old order represented by the Sultan (who was also the Caliph). The Caliphate was extinguished in March 1924 by the Turkish National Assembly, and since then Turkey has completely cut herself from her Oriental moorings. The substitution of the hat for the fez, and the Roman script for the Arabic are but outward marks of an inward change which the Ata Turk has brought about under his Dictatorship. In short, Turkey has been converted in the course of a decade, from being an atrophied Asiatic people, into a progressive and dynamic modern state. The next momentous change in the post-War world,has