# The Chronicle of Gambia: From the megalithic stone circles and the Mandinka kingdoms of the river, through the Atlantic slave trade and a narrow British enclave inside French Senegal, to independence in 1965, the Jammeh years, and a democratic transition in 2017.

History of Gambia: From the megalithic stone circles and the Mandinka kingdoms of the river, through the Atlantic slave trade and a narrow British…

Canonical: https://terralore.co/country/GMB/chronicle
Updated: 2026-06-13

Founding: Independence from the United Kingdom — 18 February 1965. On 18 February 1965 The Gambia became an independent state within the Commonwealth, ending British rule over a colony and protectorate that Britain had assembled along the Gambia River over the previous century and a half. The new country was a constitutional monarchy with Elizabeth II as head of state, led by Prime Minister Dawda Kairaba Jawara; the United States acknowledged Gambian independence the same day, when Assistant Secretary of State G. Mennen Williams attended the ceremonies in the capital, then named Bathurst. The Gambia was unusual among newly independent African states: a narrow enclave only some tens of kilometres wide, stretching inland along the river and surrounded on three sides by French-speaking Senegal, a shape inherited directly from nineteenth-century Anglo-French boundary agreements. Independence was the culmination of a far longer story — the megalithic stone circles of the river valley, the reach of the Mali Empire and the Mandinka kingdoms, and centuries in which the Gambia River served as one of West Africa's great trading waterways and a conduit of the Atlantic slave trade. The Gambia became a republic on 24 April 1970, with Jawara as its first president.

The Gambia is mainland Africa's smallest country, a sliver of territory wrapped around the lower 480 kilometres of the Gambia River and almost entirely enclosed by Senegal. Long before the modern state, the river valley held the Senegambian stone circles — over a thousand laterite megaliths and burial mounds raised across more than fifteen centuries — and fell within the reach of the medieval Mali Empire, whose Mandinka traders founded small riverine kingdoms such as Niumi. From the mid-fifteenth century the river drew Portuguese, then British and French traders, and became a notorious artery of the Atlantic slave trade centred on James Island, now Kunta Kinteh Island, a UNESCO World Heritage Site near the village of Juffure. Britain shaped its possession into a narrow enclave following the river through a series of boundary agreements with France, governing the colony of Bathurst (now Banjul) and an inland protectorate. The Gambia became independent of the United Kingdom on 18 February 1965 under Dawda Jawara, a republic in 1970, briefly joined Senegal in the Senegambia Confederation (1982–1989), endured the 22-year authoritarian rule of Yahya Jammeh after his 1994 coup, and saw a peaceful transfer of power to Adama Barrow following the December 2016 election, secured with ECOWAS backing in January 2017.

This file carries the chronicle's sourced event record — every event with its year, summary and source keys (resolved under References below). The full reading narrative lives on the canonical page.

## Stone circles and the peoples of the river — c. 300 BCE – 1200 CE

Along the Gambia River, a prosperous and organised society raised more than a thousand laterite megaliths and burial mounds over fifteen centuries, long before the Mandinka, Wolof, Fula and Serer who people the land today.

- c. 3rd century BCE: **Megalith-building begins along the river** — Communities in the Senegambian region began raising circles of cut laterite pillars and burial mounds along the Gambia River; excavated burials yield dates spanning roughly the third century BCE to the sixteenth century CE. [britannica-stone-circles, unesco-stone-circles, stone-circles-wiki]
- c. 10th–14th centuries CE: **A sacred landscape of more than a thousand monuments** — Over fifteen centuries a prosperous, organised society created more than 1,000 stone circles and tumuli across a band some 100 km wide along 350 km of the river; burials near Wassu date to roughly AD 900–1300. [unesco-stone-circles, stone-circles-wiki, smarthistory-stone-circles]
- c. 1st millennium CE: **Settlement of the Mandinka, Wolof, Fula and Serer** — The ancestors of the region's principal peoples — Mandinka, Wolof, Fula and Serer — settled the river valley and savanna through migration and the spread of farming, herding and trade, predating the river kingdoms. [britannica-gambia, encyclopaedia-africana-gambia]

## The Mali Empire and the Mandinka kingdoms — c. 1200 – 1600

In the thirteenth century the reach of the Mali Empire extended to the Gambia, and Mandinka traders and warriors founded small kingdoms — Niumi, Niani, Wuli — that controlled the river and its commerce.

- 13th century: **Mali's reach extends to the Gambia** — The Mali Empire expanded into the Gambia River valley in the thirteenth century, bringing the region within the Mande world and spreading Islam, trade and administration as Mandinka traders moved west. [britannica-gambia, history-gambia-wiki, britannica-mali]
- c. 13th–14th centuries: **Mandinka kingdoms of the river** — Mandinka warriors and traders founded small states along both banks of the Gambia, including Niumi (Barra), Niani and Wuli, which controlled river trade and important inland routes. [history-gambia-wiki, niumi-wiki, britannica-gambia]
- c. 14th–15th centuries: **Niumi commands the river mouth** — The Mandinka kingdom of Niumi, controlled in rotation by clans such as the Jamme, Maane and Sonko, grew prosperous by taxing merchant traffic at the mouth of the Gambia River and would later levy tolls on European vessels. [niumi-wiki, britannica-gambia]

## The river, European trade and the Atlantic slave trade — 1455 – 1807

From 1455 the Gambia drew Portuguese, then British and French traders, and the river became a notorious artery of the Atlantic slave trade — centred on James Island, now Kunta Kinteh Island, near the village of Juffure.

- 1455–1456: **Portuguese ships enter the Gambia** — Expeditions under Cadamosto and Usodimare, sailing for Portugal's Prince Henry the Navigator, reached the Gambia River and opened European trade, establishing the first contacts and small settlements along its banks. [kunta-kinteh-wiki, history-gambia-wiki, britannica-gambia]
- 1661: **England takes James Island** — English forces seized the midstream island, renaming it James Island and building Fort James; chartered companies ran the post, and its trade shifted from gold and ivory toward enslaved Africans. [kunta-kinteh-wiki, unesco-kunta-kinteh]
- 17th–18th centuries: **The Atlantic slave trade on the river** — James Island, with the villages of Juffure and Albreda, became a major slaving station; captives from the interior were held there before being shipped across the Atlantic, while England and France fought repeatedly for control of the river. [unesco-kunta-kinteh, kunta-kinteh-wiki, britannica-gambia]
- 1807: **Britain abolishes its slave trade** — Britain outlawed its transatlantic slave trade and later built defences such as Fort Bullen at the river mouth to help suppress slaving — among the few regional structures built against the trade rather than for it. [unesco-kunta-kinteh, kunta-kinteh-wiki]
- 2003 / 2011: **Kunta Kinteh Island recognised** — James Island and Related Sites were inscribed on the UNESCO World Heritage List in 2003 as a memorial to the slave trade; the island was renamed Kunta Kinteh Island in 2011, recalling the figure in Alex Haley's Roots associated with nearby Juffure. [unesco-kunta-kinteh, kunta-kinteh-wiki]

## The British colony and the river enclave — 1816 – 1965

Britain built its possession around the colony of Bathurst and an inland protectorate, fixing through Anglo-French agreements the borders of a narrow enclave that followed the Gambia River within French-surrounded Senegal.

- 1816: **Bathurst founded on St Mary's Island** — Captain Alexander Grant established the settlement of Bathurst (now Banjul) near the mouth of the Gambia, creating Britain's base for suppressing the slave trade and trading in groundnuts. [history-gambia-wiki, britannica-gambia]
- 1889–1890s: **Anglo-French agreements draw the enclave** — Boundary agreements between Britain and France fixed The Gambia's frontiers as a narrow band following the river, leaving the territory almost entirely surrounded by French Senegal. [history-gambia-wiki, britannica-gambia]
- 1902: **Colony and Protectorate established** — Britain organised its possession into the Colony of the Gambia, centred on Bathurst, and a larger inland Protectorate governed indirectly through local chiefs, completing the colonial framework. [history-gambia-wiki, britannica-gambia, niumi-wiki]
- 1962: **Jawara leads toward self-rule** — After a new 1960 constitution created a House of Representatives, Dawda Jawara of the People's Progressive Party became premier in 1962, leading the colony through internal self-government toward independence. [britannica-gambia, jawara-wiki, history-gambia-wiki]

## Independence, republic and the Jawara years — 1965 – 1994

The Gambia became independent of the United Kingdom on 18 February 1965 under Dawda Jawara, a republic in 1970, and — after a 1981 coup attempt put down with Senegalese help — joined Senegal in the short-lived Senegambia Confederation.

- 18 February 1965: **Independence from the United Kingdom** — The Gambia became independent within the Commonwealth as a constitutional monarchy, with Dawda Jawara as prime minister; the United States acknowledged independence the same day at ceremonies in Bathurst. [statedept-gambia, britannica-gambia, history-gambia-wiki]
- 24 April 1970: **The Gambia becomes a republic** — After a second referendum, The Gambia adopted a republican constitution and Dawda Jawara became its first president, severing the last formal ties of British sovereignty. [britannica-gambia, jawara-wiki]
- 1981: **Coup attempt and Senegalese intervention** — A violent attempt to seize power led by Kukoi Samba Sanyang briefly took Bathurst while Jawara was abroad; Senegalese troops intervened under a defence pact to crush the revolt and restore him. [britannica-gambia, senegambia-wiki, jawara-wiki]
- 1 February 1982: **The Senegambia Confederation formed** — The Gambia and Senegal established the Senegambia Confederation to integrate their militaries, security and economies while retaining sovereignty, with Senegal's Abdou Diouf as president and Jawara as vice-president. [senegambia-wiki, britannica-gambia]
- 30 September 1989: **The confederation dissolves** — Lacking popular support and strained by disputes over economic and customs integration, the Senegambia Confederation was formally dissolved after Senegal withdrew its troops, and the two states resumed separate paths. [senegambia-wiki, britannica-gambia]

Figures:

- Sir Dawda Kairaba Jawara (1924–2019) — First Prime Minister and President of The Gambia. British-trained veterinary surgeon and leader of the People's Progressive Party who led The Gambia to independence in 1965, became its first president in 1970, and governed for nearly three decades as a relatively moderate, multi-party ruler until he was overthrown in 1994.

## The Jammeh era and the 2017 transition — 1994 – present

Yahya Jammeh seized power in a 1994 coup and ruled for 22 increasingly authoritarian years, until his defeat by Adama Barrow in December 2016 and a peaceful transfer of power in January 2017, secured with ECOWAS backing.

- 22 July 1994: **Jammeh's coup ends the Jawara era** — Lieutenant Yahya Jammeh and fellow officers overthrew President Dawda Jawara in a bloodless coup, installing a military council and ending the only government independent Gambia had known. [jammeh-wiki, britannica-gambia]
- 1996: **Jammeh elected president** — After a transition to civilian rule under a new constitution, Jammeh was declared winner of the 1996 presidential election and sworn in, beginning a tenure he would extend through further votes in 2001, 2006 and 2011. [jammeh-wiki, britannica-gambia]
- 2009: **Repression and abuses under Jammeh** — Jammeh's rule was marked by suppression of the press, detentions, torture, enforced disappearances and a 2009 witch-hunting campaign; a later Truth, Reconciliation and Reparations Commission documented widespread abuses. [jammeh-wiki, britannica-gambia]
- 1 December 2016: **Barrow defeats Jammeh** — Adama Barrow, backed by an opposition coalition, won the presidential election; Jammeh initially conceded but a week later rejected the result, precipitating a constitutional crisis. [barrow-blackpast, jammeh-wiki, britannica-gambia]
- 19–21 January 2017: **ECOWAS intervention and transfer of power** — Barrow was sworn in at the Gambian embassy in Dakar on 19 January 2017; with ECOWAS troops deployed under UN authorisation, Jammeh agreed to leave and went into exile in Equatorial Guinea on 21 January, completing a peaceful handover. [barrow-blackpast, jammeh-wiki, history-gambia-wiki]

Figures:

- Yahya Jammeh (born 1965) — President of The Gambia (1994–2017). Army officer who seized power in the 1994 coup and ruled for 22 years through increasingly repressive means, documented later by a truth commission, before losing the 2016 election and going into exile in Equatorial Guinea in January 2017.
- Adama Barrow (born 1965) — President of The Gambia. Real-estate businessman and opposition-coalition candidate who defeated Yahya Jammeh in December 2016 and took office in January 2017 after ECOWAS intervention, leading The Gambia's democratic transition and winning re-election in 2021.

Machine-readable claims — every event above as an addressable claim ID (TL:GMB:event:<year>:<slug>) with its sources and a ready citation string: https://terralore.co/country/GMB/chronicle.claims.json

## References

- [britannica-gambia] The Gambia (country overview and history) — Encyclopaedia Britannica · https://www.britannica.com/place/The-Gambia
- [britannica-stone-circles] Stone Circles of Senegambia — Encyclopaedia Britannica · https://www.britannica.com/topic/Stone-Circles-of-Senegambia
- [britannica-mali] Mali (historical empire of Africa) — Encyclopaedia Britannica · https://www.britannica.com/place/Mali-historical-empire-Africa
- [unesco-stone-circles] Stone Circles of Senegambia — UNESCO World Heritage Centre · https://whc.unesco.org/en/list/1226/
- [unesco-kunta-kinteh] Kunta Kinteh Island and Related Sites — UNESCO World Heritage Centre · https://whc.unesco.org/en/list/761/
- [smarthistory-stone-circles] Stone circles of Senegambia — Smarthistory · https://smarthistory.org/stone-circles-of-senegambia/
- [stone-circles-wiki] Senegambian stone circles — Wikipedia · https://en.wikipedia.org/wiki/Senegambian_stone_circles
- [kunta-kinteh-wiki] Kunta Kinteh Island — Wikipedia · https://en.wikipedia.org/wiki/Kunta_Kinteh_Island
- [history-gambia-wiki] History of the Gambia — Wikipedia · https://en.wikipedia.org/wiki/History_of_the_Gambia
- [niumi-wiki] Kingdom of Niumi — Wikipedia · https://en.wikipedia.org/wiki/Kingdom_of_Niumi
- [senegambia-wiki] Senegambia Confederation — Wikipedia · https://en.wikipedia.org/wiki/Senegambia_Confederation
- [jawara-wiki] Dawda Jawara — Wikipedia · https://en.wikipedia.org/wiki/Dawda_Jawara
- [jammeh-wiki] Yahya Jammeh — Wikipedia · https://en.wikipedia.org/wiki/Yahya_Jammeh
- [barrow-blackpast] Adama Barrow (1965– ) — BlackPast.org · https://www.blackpast.org/global-african-history/barrow-adama-1965/
- [statedept-gambia] A Guide to the History of Recognition: The Gambia — U.S. Department of State, Office of the Historian · https://history.state.gov/countries/gambia
- [encyclopaedia-africana-gambia] The Gambia — Encyclopaedia Africana · https://encyclopaediaafricana.com/the-gambia/

Citation template: Terralore, "The Chronicle of Gambia: From the megalithic stone circles and the Mandinka kingdoms of the river, through the Atlantic slave trade and a narrow British enclave inside French Senegal, to independence in 1965, the Jammeh years, and a democratic transition in 2017.", terralore.co/country/GMB/chronicle, retrieved <YYYY-MM-DD>.
