American Samoa (Amerika Sāmoa, ; also Amelika Sāmoa or Sāmoa Amelika) is an unincorporated territory of the United States located in the South Pacific Ocean, southeast of Samoa. Its location is centered around 14.2710° S, 170.1322° W. It is on the eastern border of the International Date Line, while independent Samoa is west of it.
American Samoa consists of five main islands and two coral atolls. The largest and most populous island is Tutuila, with the Manua Islands, Rose Atoll, and Swains Island also included in the territory. All islands except for Swains Island are part of the Samoan Islands, located west of the Cook Islands, north of Tonga, and some 300 miles (500 km) south of Tokelau. To the west are the islands of the Wallis and Futuna group.
The Samoan Islands are an archipelago covering 3030 km² in the central South Pacific, forming part of Polynesia and the wider region of Oceania. Administratively, the archipelago comprises all of Samoa and most of American Samoa (apart from Swains Island, which is part of the Tokelau Islands). The two Samoan jurisdictions are separated by 64 km of ocean.
The population of the Samoan Islands is approximately 250,000, sharing a common language, Samoan, a culture, known as fa'a Samoa and an indigenous form of governance called fa'amatai. Most Samoans are full-blooded and are one of the largest Polynesian populations in the world.
Tuvalu ( or ), formerly known as the Ellice Islands, is a Polynesian island country located in the Pacific Ocean, situated in Oceania, about midway between Hawaii and Australia. It lies east-northeast of the Santa Cruz Islands (which belong to the Solomon Islands), southeast of Nauru, south of Kiribati, west of Tokelau, northwest of Samoa and Wallis and Futuna, and north of Fiji. It comprises three reef islands and six true atolls spread out between the latitude of 5° to 10° south and longitude of 176° to 180°, west of the International Date Line. Tuvalu has a population of 10,640 (2012 census). The total land area of the islands of Tuvalu is 26 km2.
The first inhabitants of Tuvalu were Polynesians. The origins of the people of Tuvalu are addressed in the theories regarding migration into the Pacific that began about 3000 years ago. During pre-European-contact times there was frequent canoe voyaging between the islands as Polynesian navigation skills are recognised to have allowed deliberate journeys on double-hull sailing canoes or outrigger canoes. The pattern of settlement that is believed to have occurred is that the Polynesians spread out from Samoa and Tonga into the Tuvaluan atolls, with Tuvalu providing a stepping stone to further migration into the Polynesian outliers in Melanesia and Micronesia.