Kunashir Island Kunashir Island Kunashir Island (; , "Kunashiri-tō"; or クナシㇽ, "Kunasir"), possibly meaning "Black Island" or "Grass Island" in Ainu, is the southernmost island of the Kuril Islands, an archipelago under Russian control, among which Kunashir Island and another three islands are claimed by Japan (see Kuril Islands dispute). It lies between the straits of Kunashir Island, Catherine, Izmena, and South Kuril. Kunashir Island is visible from the nearby Japanese island of Hokkaido, from which it is separated by the Nemuro Strait. Kunashir Island is formed by four volcanoes which were separate islands but have since joined together by low-lying areas
Straits of Tiran between it and Saudi Arabia, the other strait has reefs and shallows with a single channel deep. Access to Jordan's only seaport of Aqaba and to Israel's only Red Sea seaport of Eilat is through the Gulf of Aqaba, which gives the Straits of Tiran strategic importance. In 1967, ninety percent of Israeli oil passed through the Straits of Tiran, making it a target of Egyptian blockade during the Arab League boycott of Israel. In May 1967, Israeli Prime Minister Levi Eshkol repeated declarations that Israel had made in 1957, saying that closure of the Straits of Tiran would be