evidence: Sakhalin (Russian: Сахали́н, IPA: [səxɐˈlʲin]) is an island in Northeast Asia. Its north coast lies 6.5 km (4.0 mi) off the southeastern coast of Khabarovsk Krai in Russia, while its southern tip lies 40 kilometres (25 mi) north of Japan's Hokkaido. An island of the West Pacific, Sakhalin divides the Sea of Okhotsk to its east from the Sea of Japan to its southwest. It is administered as part of Sakhalin Oblast and is the largest island of Russia,[3] with an area of 72,492 square kilometres (27,989 sq mi). The island has a population of roughly 500,000, the majority of whom are Russians. The indigenous peoples of the island are the Ainu, Oroks, and Nivkhs, who are now present in very small numbers.[4] [...] South Sakhalin was administered by Japan as Karafuto Prefecture (Karafuto-chō (樺太庁)), with the capital at Toyohara (today's Yuzhno-Sakhalinsk). A large number of migrants were brought in from Korea.[citation needed] [...] Geography [edit]Sakhalin is separated from the mainland by the narrow and shallow Strait of Tartary, which often freezes in winter in its narrower part, and from Hokkaido, Japan, by the Soya Strait or La Pérouse Strait. Sakhalin is the largest island in Russia, being 948 km (589 mi) long, and 25 to 170 km (16 to 106 mi) wide, with an area of 72,492 km2 (27,989 sq mi).[2] It lies at similar latitudes to England, Wales and Ireland.