Early Palaeo-Inuit cultures In prehistoric times, Greenland was home to several successive
Palaeo-Inuit cultures known primarily through archaeological finds. The earliest entry of the Palaeo-Inuit into Greenland is thought to have occurred about 2500 BC. From about 2500 BC to 800 BC, southern and western Greenland was inhabited by the
Saqqaq culture. Most finds of remains from that period have been around
Disko Bay, including the site of Saqqaq, for which the culture is named. From 2400 BC to 1300 BC, the
Independence I culture existed in northern Greenland. It was a part of the
Arctic small-tool tradition. Towns including
Deltaterrasserne appeared. About 800 BC the Saqqaq culture disappeared, and the Early
Dorset culture emerged in western Greenland and the
Independence II culture in northern Greenland. It is unknown whether the Dorset people ever encountered the later
Thule people. The people of the Dorset culture lived mainly by
hunting seals and reindeer.
Norse settlement From 986, the west coast was settled by
Icelanders and
Norwegians, through a contingent of 14 boats led by Erik the Red. They formed three settlementsthe
Eastern Settlement, the
Western Settlement, and the
Middle Settlementon fjords near the southwestern tip of the island. They shared the island with the late Dorset culture inhabitants, who occupied the northern and western parts, and later with those of the Thule culture who entered from the north. Norse Greenlanders submitted to Norwegian rule in 1261 under the
Kingdom of Norway. The Kingdom of Norway entered a personal union with Denmark in 1380, and from 1397 was a part of the
Kalmar Union. Norse settlements such as
Brattahlíð thrived for centuries before disappearing in the 15th century, perhaps at the onset of the
Little Ice Age. Except for some runic inscriptions, the only contemporary records or
historiography that survive from the Norse settlements are of their contact with Iceland or Norway. Medieval Norwegian sagas and historical works mention Greenland's economy, the bishops of
Gardar, and the collection of tithes. A chapter in the
Konungs skuggsjá (''The King's Mirror'') describes Norse Greenland's exports, imports, and grain cultivation. ,
Thule, and
Norse cultures.|alt=
Icelandic saga accounts of life in Greenland were composed in the 13th century and later but are not primary sources for the history of early Norse Greenland. with trees and
herbaceous plants growing and livestock being farmed.
Barley was grown as a crop up to the 70th parallel. The ice cores show that Greenland has had dramatic temperature shifts many times in the past 100,000 years. Similarly the
Icelandic Book of Settlements records famines during the winters, in which "the old and helpless were killed and thrown over cliffs". The demise of the Western Settlement coincides with a decrease in summer and winter temperatures. A study of North Atlantic seasonal temperature variability during the Little Ice Age showed a significant decrease in maximum summer temperatures beginning about the turn of the 14th centuryas much as lower than modern summer temperatures. The study also found that the lowest winter temperatures of the last 2,000 years occurred in the late 14th century and early 15th century. The Eastern Settlement was probably abandoned in the early to mid-15th century, during this cold period. are from a 1408 marriage at
Hvalsey Church, which is now the best-preserved Norse ruin. Theories drawn from archaeological excavations at
Herjolfsnes in the 1920s suggest that the condition of human bones from this period indicates that the Norse population was malnourished, possibly because of soil erosion resulting from the Norsemen's destruction of natural vegetation in the course of farming, turf-cutting, and wood-cutting. Malnutrition may also have resulted from widespread deaths from
pandemic plague; the decline in temperatures during the Little Ice Age; and armed conflicts with the
Skrælings (Norse word for Inuit, meaning "wretches" More recent evidence suggests that the Norse, who never numbered more than about 2,500, gradually abandoned the Greenland settlements over the 15th century as
walrus ivory, the most valuable export from Greenland, decreased in price because of competition with other sources of higher-quality ivory, and that there was actually little evidence of starvation or difficulties. Other explanations of the disappearance of the Norse settlements have been proposed: • Lack of support from the homeland. • They were "the victims of hidebound thinking and of a hierarchical society dominated by the Church and the biggest land owners. In their reluctance to see themselves as anything but Europeans, the Greenlanders failed to adopt the kind of apparel that the Inuit employed as protection against the cold and damp or to borrow any of the Eskimo hunting gear." • The structure of Norse society created a conflict between the short-term interests of those in power, and the long-term interests of the society as a whole. The Thule culture
migrated eastward from what is now known as Alaska around 1000 AD, reaching Greenland around 1300. The Paleo-Eskimos had been completely replaced by the Thule people (the ancestors of the Inuit), who were descended from people of the
Birnirk culture of Siberia. The Thule culture was the first to introduce technological innovations such as
dog sleds and
toggling harpoons to Greenland. There is an account of contact and conflict with the Norse population, as told by the Inuit. It is republished in
The Norse Atlantic Sagas, by Gwyn Jones. Jones reports that there is also an account of perhaps the same incident, of more doubtful provenance, told by the Norse side.
European interest (1686–1758), Lutheran missionary, credited with revitalising
Denmark's relationship with Greenland In 1500, King
Manuel I of Portugal sent
Gaspar Corte-Real to Greenland in search of a
Northwest Passage to Asia which, according to the
Treaty of Tordesillas, was part of Portugal's sphere of influence. In 1501, Corte-Real returned with his brother,
Miguel Corte-Real. Finding the sea frozen, they headed south and arrived in
Labrador and
Newfoundland. Upon the brothers' return to Portugal, the cartographic information supplied by Corte-Real was incorporated into a map of the world which was presented to
Ercole I d'Este,
Duke of Ferrara, by Alberto Cantino in 1502. The
Cantino planisphere, made in Lisbon, accurately depicts the southern coastline of Greenland. In 1605–1607, King
Christian IV of Denmark and Norway sent a
series of expeditions to Greenland and Arctic waterways to locate the lost eastern Norse settlement and assert
Danish-Norwegian sovereignty over Greenland. The expeditions were mostly unsuccessful, partly due to leaders who lacked experience with the difficult Arctic ice and weather conditions, and partly because the expedition leaders were given instructions to search for the Eastern Settlement on the east coast of Greenland just north of
Cape Farewell, which is almost inaccessible due to southward
drifting ice. The pilot on all three trips was English explorer
James Hall. After the Norse settlements died off the various Inuit groups prevailed, but the Dano-Norwegian government never forgot or relinquished the claims to Greenland that it had inherited from the Norse. When it re-established access to Greenland in the early 17th century, Denmark-Norway asserted its sovereignty claims over the island. In 1721 a joint mercantile and clerical expedition led by Dano-Norwegian missionary
Hans Egede was sent to Greenland, not knowing whether a Norse civilization remained there. This expedition was part of the
Dano-Norwegian colonization of the Americas. After 15 years in Greenland, Hans Egede left his son
Paul Egede in charge of the mission there and returned to Denmark, where he established a Greenland Seminary. The colony was centred at
Godthåb ("Good Hope", today's Nuuk) on the southwest coast. Gradually, Greenland was opened up to Danish merchants but closed to those from other countries.
Treaty of Kiel to World War II (1814–1945) When the union between the crowns of Denmark and Norway was dissolved in 1814, the
Treaty of Kiel severed Norway's former colonies and left them under the control of the Danish monarch. Norway occupied the uninhabited eastern Greenland as
Erik the Red's Land in July 1931, claiming that it constituted
terra nullius. Norway and Denmark agreed to submit the matter in 1933 to the
Permanent Court of International Justice, which decided against Norway. Greenland's connection to Denmark was severed on 9 April 1940, early in
World War II, after
Denmark was occupied by
Nazi Germany. On 8 April 1941, the United States occupied Greenland to defend it against a possible invasion by Germany. The United States' occupation of Greenland continued until 1945. Greenland was able to buy goods from the United States and Canada by selling
cryolite from the mine at
Ivittuut. The United States military used as a code name for Greenland, where they kept several bases named "Bluie (East or West) (sequential numeral)". The major air bases were
Bluie West-1 at
Narsarsuaq and
Bluie West-8 at
Søndre Strømfjord (Kangerlussuaq), both of which are still used as international airports. During this war, the system of government changed:
Governor Eske Brun ruled the island under a law of 1925 that allowed governors to take control under extreme circumstances; Governor Aksel Svane was transferred to the United States to lead the commission to supply Greenland. The Danish
Sirius Patrol guarded the northeastern shores of Greenland in 1942 using dog sleds. They detected several German
weather stations and alerted American troops, who destroyed the facilities. After the collapse of the Third Reich,
Albert Speer briefly considered escaping in a small aeroplane to hide out in Greenland but changed his mind and decided to surrender to the
United States Armed Forces. Greenland had a protected and very isolated society until 1940. It was a colony, and it was believed that its society would be subject to exploitation or even eradication if the country was opened up. The
Danish government had maintained a strict monopoly of
Greenlandic trade, allowing no more than small scale
barter trading with British whalers. In wartime Greenland developed a sense of self-reliance through self-government and independent communication with the outside world. Despite this change, in 1946 a commission including the highest Greenlandic council, the
Landsrådene, recommended patience and no radical reform of the system.
United States and the Cold War The United States offered to
buy Greenland from Denmark for million in 1946 (equivalent to in ). Denmark firmly rejected the offer, as the island was seen as an integral part of the Danish kingdom, important to its history and national identity. In 1951 Denmark and the United States signed the Greenland Defense Agreement, which allowed the United States to keep its military bases in Greenland, and to establish new bases or "defence areas" if Denmark agreed, and if deemed necessary by
NATO. The US military could freely use and move between these defence areas, but was not to infringe upon Danish sovereignty in Greenland. The United States greatly expanded
Thule Air Base between 1951 and 1953 as part of a unified NATO defence strategy. The local population of three nearby villages was moved more than away in the winter. The United States tried to construct a subterranean network of secret
nuclear missile launch sites in the Greenlandic ice cap, named
Project Iceworm. According to documents declassified in 1996, this project was managed from
Camp Century from 1960 to 1966 before abandonment as unworkable. The missiles were never fielded, and necessary consent from the Danish Government to do so was never sought. The Danish government was not aware of the programme's mission until 1997, when they discovered it while looking in the declassified documents for records related to the
crash of a nuclear-equipped B-52 bomber near the Thule air base in 1968. With the 1953 Danish constitution, Greenland's colonial status ended, and the island was incorporated into the Danish realm as an (), and thus fully integrated into Denmark like all other Danish counties. Danish citizenship was extended to Greenlanders. Danish policies toward Greenland consisted of a strategy of cultural assimilation, fostered by a campaign of social modernization that included a large expansion of housing and infrastructure in the Danish mold to encourage the populace to move from traditional villages and trading posts into urban centers; the
Greenland Provincial Council supported this expansion. One such project, the housing development
Blok P in Nuuk, Denmark’s largest, came to house nearly 1% of the population before its unsuitability to its many Inuit residents led the government to demolish it in 2012. The Danish government also allowed the introduction of the Danish custom of drinking
alcohol, till then not sold in Greenland. During this period, the Danish government promoted the exclusive use of the Danish language in official matters, and required Greenlanders to go to Denmark for their post-secondary education. Many Greenlandic children grew up in boarding schools in southern Denmark, and some lost their cultural ties to Greenland. While the policies "succeeded" in the sense of shifting Greenlanders from being primarily subsistence hunters into being urbanized wage earners, the Greenlandic elite began to reassert a Greenlandic cultural identity. A movement developed in favour of
Greenlandic independence, reaching its peak in the 1970s. A spectrum of local political parties, broadly along European rightist-to-leftist lines, has also formed, at least one (the
Inuit Ataqatigiit) asserting independence. In 1973, an amicable
border dispute between Denmark and Canada arose over the ownership of
Hans Island, a small island in
Nares Strait directly between Greenland and the Canadian
Northwest Territories (in present-day
Nunavut). The island remained in dispute until 2022, when both countries agreed to split the disputed island roughly in half. Due to political complications in relation to Denmark's entry into the European Common Market in 1972, Denmark began to seek a different status for Greenland, resulting in the Home Rule Act of 1979.
A referendum was held on 17 January 1979. This gave Greenland limited autonomy, with
its own legislature taking control of some internal policies, while the
Parliament of Denmark maintained full control of external policies, security, and natural resources. The law came into effect on 1 May 1979. The
Danish monarch remains Greenland's
head of state. In 1985, Greenland
left the European Economic Community (EEC), as it did not agree with the
EEC's commercial fishing regulations and an EEC ban on
sealskin products. As in metropolitan Denmark, Greenland has seen significant expansion of the welfare state in the postwar era. Education and healthcare are free, and
LGBTQ rights in Greenland are some of the most extensive in the Americas and the world. In 1987, the
University of Greenland was founded to provide Greenlanders with higher education in their own language and country. at the 2025 opening of the Danish parliament in
Copenhagen. Greenland has retained strong ties with Denmark since self-rule. Greenland voters approved a
referendum on greater autonomy on 25 November 2008. According to one study, the 2008 vote created what "can be seen as a system between home rule and full independence". On 21 June 2009, Greenland gained self-rule with provisions for assuming responsibility for self-government of its
judicial affairs, policing matters, and
natural resources. Also, Greenlanders were recognized as a separate people under
international law. Denmark maintains control of the territory's
foreign affairs and defence matters, and upholds an annual block grant of As Greenland begins to collect revenues from its natural resources, this grant will gradually be diminished; this is generally considered to be a step toward the territory's eventual full independence from Denmark. In 2009,
Greenlandic was declared the sole official language of Greenland at a historic ceremony. During the
second presidency of
Donald Trump, the United States has pursued a campaign to annex Greenland by various means. This followed a failed attempt by
Trump to purchase Greenland during his
first presidency, that was firmly turned down by Danish Prime Minister
Mette Frederiksen. On the international stage, Trump's threats against Greenland have been described as a new, potentially unprecedented challenge to NATO. ==Geography==