Gilbert and Ellice Islands of Makin that commenced on 20 November 1943. Colonel Fox-Strangways, was the Resident Commissioner of the Gilbert and Ellice Islands Colony in 1941, who was located on Funafuti. After World War II, the colony headquarters was re-established on Tarawa, first on Betio islet and subsequently on Bairiki islet. By the Tokelau Act of 1948, sovereignty over Tokelau was transferred to New Zealand. The five islands of the Central and Southern Line Islands were added to the colony in 1972. The Tuvaluans were concerned about their minority status in the Gilbert and Ellice Islands Colony. In 1974, ethnic differences within the
Pacific Ocean both the Water Hemisphere and the Western Hemisphere are in the Pacific Ocean. The equator subdivides it into the North Pacific Ocean and South Pacific Ocean, with two exceptions: the Galápagos and Gilbert Islands, while straddling the equator, are deemed wholly within the South Pacific. Its mean depth is . The Mariana Trench in the western North Pacific is the deepest point in the world, reaching a depth of . The western Pacific has many peripheral seas. Though the peoples of Asia and Oceania have traveled the Pacific Ocean since prehistoric times, the eastern Pacific was first sighted by Europeans