🇬🇼 Guinea-Bissau

A general under Sundiata Keita conquered the Senegambia, creating the province of Kaabu ruled by a farim kaabu. By the 14th century much of what is now Guinea-Bissau was under Malian administration, tying the region into a major West African imperial order.

The Mandinka arrived in the 13th century and the Fulani in the 15th, displacing the Jola, Papel, Manjak, Balanta and Biafada peoples towards the coast and the Bijagos islands. This migration established the ethnic and political layering of hierarchical kingdoms alongside decentralised village societies that shaped later resistance to colonisation.

Trade with Arabs and North Africa had dominated up to the 14th century, but from the 15th century coastal exchange with Europeans grew rapidly. The slave trade came to dominate the economy, and warrior classes grew rich on imported cloth, beads, metalware and firearms.

The Venetian Cadamosto reached the region in 1455 and the Portuguese explorer Diogo Gomes in 1456, followed by Duarte Pacheco Pereira in the 1480s and the Fleming Eustache de la Fosse in 1479–80. These voyages opened four centuries of European commercial and eventually colonial involvement.

With Mali declining from the 14th century and the expanding power of Koli Tenguella cutting the province off by the early 16th century, Kaabu emerged as an independent federation seated at Kansala. It was ruled by the Nyancho warrior elite, whose cavalry and raiding underpinned a slave-trading economy.

After 1520 trading settlements grew at Cacheu, Bissau and Guinala, populated by Portuguese, African, Spanish, Genoese, English, French and Dutch traders. Goods included gum arabic, ivory, hides, civet, dyes, gold and enslaved Africans, though local rulers barred Europeans from the interior to protect their control of trade routes.

The 1580 union brought attacks by Spain's enemies on Portuguese possessions in Guinea and Cape Verde. French, Dutch and English ships increasingly traded directly with African rulers and independent-minded lançados, further eroding the leaky Portuguese monopoly.

With the union dissolved in 1640, João IV attempted to close off the Spanish commerce that had flourished for sixty years. Afro-Portuguese traders could not comply, since African kings demanded free trade and colonists depended on European goods, so the Portuguese monopoly was never realised.

In the early 1700s the Portuguese withdrew to Cacheu following the capture and killing of their captain-major, and did not return to Bissau until the 1750s. The episode illustrates how limited Portuguese authority remained beyond forts and trading posts.

The company's closure in 1706 removed the principal instrument of Portuguese commercial control in the region. Trade reverted to Afro-European private traders whose interests never aligned with the crown's monopoly ambitions.

For a brief period in the 1790s British settlers tried to establish themselves on Bolama, challenging Portuguese claims. The disputed status of the island remained unresolved for decades.

During the 19th century the region was formally constituted as the colony of Portuguese Guinea, though control outside forts and trading posts remained largely fictional until the late 1800s. Colonial boundaries drawn in this period defined the modern state.

After decades of civil war driven by Fula demands for independence and pressure from the Imamate of Futa Jallon, the Fuladu broke Kaabu at Kansala in 1867 and dominated the area thereafter. Some smaller Mandinka kingdoms survived until absorbed into the Portuguese colony.

Portugal ended slavery in 1869, with Brazil following in 1888, closing an Atlantic trade in which the region had participated from its earliest years. A system of contract labour replaced it that was only marginally better for workers.

Grant's arbitration settled the contested status of Bolama Island for Portugal, consolidating its territorial claim against Britain. French encroachment on Portuguese claims elsewhere nevertheless continued.

In 1886 the Casamance, now part of Senegal, was surrendered to French control amid intensifying colonial competition that had begun in the 1860s. The cession fixed the northern limits of what became Portuguese Guinea.

The kingdom defended its sovereignty successfully against Portuguese military expeditions in 1891, 1894 and 1904. Its resistance delayed effective colonial occupation of the coastal core for over a decade.

Portuguese forces under Teixeira Pinto, allied with the warlord Abdul Injai, finally conquered the Kingdom of Bissau in 1915. This completed the transformation of a nominal coastal presence into effective colonial control of Portuguese Guinea.

The population rose from 518,000 in 1950 to 2,060,721 in 2021 according to the 2022 World Population Prospects. In 2010, 41.3% of people were under 15, indicating sustained demographic pressure on schooling and employment.

The African Party for the Independence of Guinea and Cape Verde was established in 1956 under Cabral's leadership, initially committed to peaceful methods. It became the dominant political force in the country for decades after independence.

The killing of strikers at Pidjiguiti in 1959 destroyed the PAIGC's faith in peaceful methods. The party turned to militarised tactics and to political mobilisation of the rural peasantry.

Amílcar Cabral's African Party for the Independence of Guinea and Cape Verde (PAIGC), operating from a base in Conakry, began armed struggle against Portuguese colonial rule on 23 January 1963. Aided by jungle terrain, friendly borders and arms from Cuba, China, the Soviet Union and left-leaning African states, it rapidly took control of large parts of the countryside and even acquired anti-aircraft capability. The war lasted more than a decade and became a reference point for other Portuguese-ruled African territories.

The PAIGC founder and leading theorist of African liberation movements was shot dead on 20 January 1973 in the Guinean capital, in a killing tied to a rival faction within his own party. Guinea-Bissau declared independence unilaterally later that year.

The PAIGC unilaterally proclaimed independence on 24 September 1973, now the national Independence Day, gaining recognition from dozens of states, and Portugal formally recognised it on 10 September 1974, months after a military coup in Lisbon ended the colonial wars in Africa. The capital's name was appended to the country's title to distinguish it from neighbouring Guinea.

Romania was the first country to formally recognise the new republic and the first to sign agreements with the PAIGC. The move gave the fledgling state early international legitimacy.

The brother of Amílcar and PAIGC co-founder took office as head of state at independence. His government oversaw the mass return of the diaspora, free books, universal school access and encouragement of girls' education under a rural-adapted school calendar.

Amid sharply deteriorating economic conditions and general discontent, prime minister João Bernardo 'Nino' Vieira seized power on 14 November 1980, deposing Luís Cabral, the country's first president, and suspending the constitution. Vieira installed a nine-member Military Council of the Revolution under his chairmanship, and the country subsequently shifted towards a liberal economy with budget cuts falling on the social sector and education. The former ruling party's plan to eventually merge Guinea-Bissau and Cape Verde collapsed, and the two countries' independence movements split into separate parties the following year.

The council that had governed since the 1980 coup ceased to control the country in 1984. Formal political structures were restored, though real pluralism remained absent for years.

Umban u'Kest's N'tturudu appeared in 1987 and Flora Gomes's Mortu Nega in 1988, which won the Oumarou Ganda Prize at FESPACO 1989. Gomes's Udju Azul di Yonta was screened in Un Certain Regard at Cannes in 1992, giving the young nation a cultural presence abroad.

Multi-party politics was legally established only in mid-1991, sixteen years after independence. This opened the way to the first competitive elections three years later.

After fourteen years of authoritarian rule, Vieira legitimised his presidency at the ballot box in Guinea-Bissau's first free elections.

'Esta É a Nossa Pátria Amada' was proclaimed at independence and shared with Cape Verde until 1996, when Cape Verde adopted 'Cântico da Liberdade'. The separation marked the definitive end of the joint national project of the PAIGC.

The country switched from the Guinea-Bissau peso to the CFA franc in May 1997, pegging its currency to the French franc and later the euro alongside seven other West African states. The move aimed to bring monetary stability after years of high inflation.

An army mutiny led by General Ansumane Mané, dismissed by President Vieira over accusations of arms smuggling to Casamance rebels in Senegal, escalated into civil war from mid-1998 and culminated in Vieira's ousting in 1999. Senegalese and Guinean troops deployed in support of Vieira, and the fighting displaced much of Bissau's population before a ceasefire, leaving much of the economic and social infrastructure in ruins and deepening already widespread poverty.

Authorities halted the research on 22 January 2026 pending an ethics review, without detailing the concerns that prompted the suspension. The study had been examining vaccine effects on newborns as part of US-backed public-health research in the country.

The junta, which had seized power in November 2025 before the results of an earlier election were released, said on 21 January 2026 that conditions for a free and fair vote had been met. A transitional charter issued in December 2025 barred junta leader Horta Inta-A Na Man from standing as a candidate.

Pereira, a former prime minister and leading presidential contender, was freed on 30 January 2026 after more than two months in custody following the military takeover. His release came as the junta faced growing domestic and international pressure to restore civilian rule.

The commission said on 2 December 2025 that armed men had destroyed tally sheets from polling stations nationwide, leaving only those from Bissau intact. The announcement compounded the disputed aftermath of the presidential vote and the military takeover that had followed it.

Demonstrators on 12 December 2025 called for the release of detained opposition leaders and rejected the junta's authority, weeks after the coup. The march reflected continued uncertainty over the length and terms of the promised transition.

Both regional bodies suspended the country following the seizure of power by the army. The suspensions isolated Bissau diplomatically and curtailed its standing in West African institutions.

From 27 November 2025 the general served as Transitional President and Chief of the High Command for the Restoration of National Security and Public Order. The arrangement placed the state formally under military authority.

On 26 November 2025 soldiers led by Brigadier General Dinis Incanha announced on state television that they had taken over the government following a contested first round. The military imposed a curfew, closed the borders, suspended media outlets and arrested Embaló and opposition leader Domingos Simões Pereira.

Guinea-Bissau voted on 23 November 2025 in an election Embaló contested for a second term despite an earlier pledge to step down. Both leading candidates declared themselves the winner before official results were released, deepening a crisis that culminated in the coup three days later.

Soldiers detained Embaló on 26 November 2025, three days after a presidential election whose results had not yet been announced. The military then formed the High Military Command for the Restoration of Order to run the country.

The regional and continental blocs suspended the country on 27 and 28 November 2025 respectively, condemning the military's seizure of power. The High Military Command for the Restoration of Order had proclaimed army chief of staff Horta Inta-A Na Man as transitional leader for a one-year period.

Embaló travelled to Brazzaville in late November 2025, days after his arrest, following diplomacy involving Senegal to secure his safe departure. His removal ended a presidency that began in 2020 and that he had sought to extend at the ballot box just days earlier.

Authorities said on 31 October 2025 that officers had been detained on suspicion of planning to seize power weeks before the general election. It was one of several coup attempts reported during Embaló's presidency.

On 11 September 2024 Embaló announced he would not contest the November 2025 election, but on 3 March 2025 he declared he would run after all. The reversal fuelled the political tension surrounding the contested poll.

Following a reported coup attempt in Bissau in 2023, Embaló ordered the dissolution of the National People's Assembly then controlled by the opposition. The move concentrated power in the presidency and deepened institutional conflict.

On 7 February 2022, six days after the failed coup, the government-critical radio station was attacked for the second time in under two years. A journalist reported that a colleague recognised one of the attackers' vehicles as belonging to the presidency, raising concerns over press freedom.

An attack on 1 February 2022 left four assailants and two presidential guards dead, according to state radio the following day. The African Union and ECOWAS both condemned the attempt.

Vaz was eliminated in the first round of the 2019 presidential election and Embaló won, taking office in February 2020. He was the first head of state elected without the support of the historically dominant PAIGC.

The country joined the multilateral disarmament instrument in 2018. It was a low-cost assertion of diplomatic presence for a state with armed forces of around 4,400 personnel and defence spending below 2% of GDP.

Vaz won the 2014 general election and served until 24 June 2019, the first elected president to finish a five-year mandate since independence in 1974. His completion of the term was a milestone for institutional stability.

On 12 April 2012 soldiers seized power between rounds of a presidential election, detaining interim president Raimundo Pereira and front-runner Carlos Gomes Júnior, who had been expected to win, with General Mamadu Ture Kuruma assuming control for a transitional period. The coup drew international condemnation, led to a military-backed transitional government, and drug trafficking through the country increased afterwards.

Sanhá's death on 9 January 2012 returned Raimundo Pereira to the role of interim president. The ensuing electoral process was interrupted within months.

The nationwide election of 28 June 2009 was won by Sanhá of the PAIGC against Kumba Ialá of the PRS. His presidency was cut short by his death in office.

Army chief of staff General Batista Tagme Na Wai was killed in an explosion at his headquarters on 1 March 2009, and President João Bernardo Vieira was killed by soldiers at his residence the next day, reportedly in revenge for the general's death. Military leaders pledged to respect constitutional succession and Assembly Speaker Raimundo Pereira became interim president; no one was ever convicted over either killing.

Sanhá's PAIGC took 67 of the 100 seats in the National People's Assembly. Days later members of the armed forces attacked President Vieira's official residence, killing a guard but leaving him unharmed.

In the first presidential election since the 2003 coup, Vieira defeated Malam Bacai Sanhá in a run-off. Sanhá initially refused to concede, alleging tampering in two constituencies, but foreign monitors described the polls as calm and organised.

From around 2005 traffickers based in Latin America routed cocaine through Guinea-Bissau and neighbouring West African states. Government and military inaction allowed the trade to grow, and it expanded further after the 2012 coup.

A mutiny over unpaid wages resulted in the death of the armed forces chief. The episode underlined the military's persistent role as an autonomous political actor.

Parliamentary polls postponed several times following the 2003 coup were finally held in March 2004. They began the restoration of constitutional government amid a fragile political situation.

The Centro de Formação São João Bosco opened in 2004 and the Centro de Formação Luís Inácio Lula da Silva in 2011, while professional education in public institutions remained nonoperational. Literacy stood at an estimated 55.3% in 2011, with a wide gender gap.

Troops led by military chief Veríssimo Correia Seabra removed Ialá from office on 14 September 2003, citing his failure to pay soldiers and manage a worsening economic crisis. A transitional government organised elections the following year.

A transitional government handed power to the opposition leader in February 2000 after he won the presidency in elections regarded as transparent.

Vieira was removed in May 1999, months after West African peacekeepers deployed under a ceasefire agreement. Kumba Ialá won the presidency in elections held the following year.