Redirected from 503 BC
Decades: 550s BC - 540s BC - 530s BC - 520s BC - 510s BC - 500s BC - 490s BC - 480s BC - 470s BC - 460s BC - 450s BC
Significant People
... southern part of the island was held by the Japanese until 1875, when they ceded it to Russia. By the Treaty of Portsmouth (U.S.A.) of 1905 the southern part of the island ...