1918
[Arnold Joseph Toynbee], The Turk Militant, I-III: I. Germany and the Committe; The Turanian Movement; II. Islam in Russia: Democratic Aims; III. Berlin to Bokhara: Threat to British Interests, in «The Times», Thursday, January 3, 1918, p. 5; Saturday, January 5, 1918, p. 5; Monday, January 7, 1918, p. 5, leading articles signed «From a Correspondent». For the attribution of these items to Toynbee’ authorship see the Select Bibliography annexed to Arnold J. Toynbee, Kenneth P. Kirkwood, Turkey, London, Ernest Benn (The Modern World, A Survey of Historical Forces, series edited by H.A.L. Fisher, vol. VI), 1926, p. 319, where the overall title given for the three articles is Pan-Turanianism.
The paper is here.The_Turk_Militant_1918