Centuries: 2nd century - 3rd century - 4th century
Decades: 210s 220s 230s 240s 250s - 260s - 270s 280s 290s 300s 310s
Years: 256 257 258 259 260 - 261 - 262 263 264 265 266
Births
Deaths
... of the southern portion of the island by the Soviet Union in 1945 at the end of World War II. Sovereignty over Sakhalin and the neighoring Kurile Islands remain ...