Russia will furnish in this century the advance guard of an inevitable conflict between the white and yellow races. For within a hundred years there must be a great struggle in Asia between the Christian and non-Christian nations. To prepare for this, an understanding between Russia and England is essential for humanity. Kuropatkin deals with this necessity at length; and the future relations of Russia with Japan and China are treated with an impressive grasp. His exposition of the sensitive and dangerous situation on the Empire's western border contains matters of consequence to the whole world. The relations he discloses, between Russia, on the one hand, and Austria and Germany on the other, are important in the extreme. Within a fortnight these two latter countries could throw two million men across the Russian frontier, and a war would result much more colossal than that just finished with Japan. KUROPATKIN'S FORTY YEARS OF SERVICE General Kuropatkin has had an education and a career which eminently qualify him as a judge and critic of the Russian nation. For forty years, as an active member of its military establishment, he has watched its development, from the viewpoint of important posts in St. Petersburg, Turkey, Central Asia, and the far East. Kuropatkin was born in 1848 and was educated in the Palovski Military School and the Nikolaiefski Academy of the general staff in St. Petersburg. From there he went at once into the army, and, at the early age of twenty, took part in the march of the Russian expeditionary force to the central Asian city of Samarkand. He won distinction in the long and difficult march of General Skobeleff's army to Khokand. In 1875 he acted as Russia's diplomatic agent in Chitral, and a year or two later he headed an embassy to Kashgar and concluded a treaty with Yakub Bek.