The first menacing foreign complication with which the Japanese government of the Meiji era had to deal was connected with the traffic in Chinese labour, an abuse not yet wholly eradicated. In 1872, a Peruvian ship, the "Maria Luz," put into port at Yokohama, carrying 200 contract labourers. One of the unfortunate men succeeded in reaching the shore and made a piteous appeal to the Japanese authorities, who at once seized the vessel and released her freight of slaves, for they were little better. The Japanese had not always been so particular. In the days of early foreign intercourse, before England's attitude towards slavery had established a new code of ethics, Portuguese ships had been permitted to carry away from Hirado, as they did from Macao, cargoes of men and women, doomed to a life of enforced toil if they survived the horrors of the voyage. But modern Japan followed the tenets of modern morality in such matters. Of course the Peruvian government protested, and for a time relations were strained almost to the point of rupture; but it was finally agreed that the question should be submitted to the arbitration of the tsar, who decided in Japan's favour. Japan's attitude in this affair elicited applause, not merely from the point of view of humanity, but also because of the confidence she showed in Occidental justice. The Sakhalin Complication. Another complication which occupied the attention of the Tokyo government from the beginning of the Meiji era was in truth a legacy from the days of feudalism. In those days the island of Yezo, as well as Sakhalin on its north-west and the Kurile group on its north, could scarcely be said to be in effective Japanese occupation. It is true that the feudal chief of Matsumae (now Fuku-yama), the remains of whose castle may still be seen on the coast at the southern extremity of the island of Yezo, exercised nominal jurisdiction; but his functions did not greatly exceed the levying of taxes on the aboriginal inhabitants of Yezo, the Kuriles and southern Sakhalin. Thus from the beginning of the 18th century Russian fishermen began to settle in the Kuriles and Russian ships menaced Sakhalin. There can be no doubt that the first explorers of Sakhalin were Japanese. As early as 1620, some vassals of the feudal chief of Matsumae visited the place and passed a winter there. It was then supposed to be a peninsula forming part of the Asiatic mainland, but in 1806 a daring Japanese traveller, by name Mamiya Rinzo, made his way to Manchuria, voyaged up and down the Amur, and, crossing to Sakhalin, discovered that a narrow strait separated it from the mainland. There still prevails in the minds of many Occidentals a belief that the discovery of Sakhalin's insular character was reserved for Captain Nevelskoy, a Russian, who visited the place in 1849, but in Japan the fact had then been known for 43 years. Muravief, the great Russian empire-builder in East Asia, under whose orders Nevelskoy acted,