Guinea-Bissau's military said on Wednesday that it had seized control of the country, detained President Umaro Sissoco Embaló and suspended the electoral process while the West African state awaited the results of Sunday's presidential election. Gunshots were heard in the capital, Bissau, before government sources told the BBC that Embaló had been detained. Later, officers appeared on state television to announce that they had taken power, closed the borders and imposed a night-time curfew.

The takeover came as the election was still unresolved, with results expected on Thursday and both Embaló and his closest rival, Fernando Dias, claiming victory. Dias was backed by former prime minister Domingos Pereira, who had been disqualified from the race. Embaló himself told France 24 by phone that he had been deposed. Government sources later said Dias, Pereira and Interior Minister Botché Candé had also been detained, along with army chief Gen Biague Na Ntan and his deputy Gen Mamadou Touré.

The officers said they were acting to thwart a plot by unnamed politicians who had the support of a well-known drug baron. They also said they had formed a body called the High Military Command for the Restoration of Order and told the population to remain calm. Checkpoints were erected across Bissau, and the streets were largely deserted ahead of the curfew. The detail mattered because it showed the coup was not just an announcement from a barracks; it was already being enforced on the ground.

International reaction was immediate. Election observation missions from the African Union and Ecowas said they were deeply concerned by the announcement of a coup d'état and stressed that the voting process had been orderly and peaceful. Portugal also called for a return to constitutional order and urged everyone involved to avoid institutional or civic violence. That response underlined how quickly a domestic political crisis in Bissau can turn into a regional issue.

The backdrop is a country with a long history of military interference. Guinea-Bissau has seen at least nine coups or attempted coups over the past five decades, and the military has been influential since independence from Portugal in 1974. The country is also widely known as a drug-trafficking hub, with the UN describing it as a narco-state. Against that history, the latest takeover fits an old pattern even if the immediate political trigger was a disputed election.

Embaló had wanted to make history by winning a second consecutive mandate, something no president had done for 30 years. His legitimacy had already been contested by the opposition, which argued that his term should have ended months earlier. The military intervention now replaces that constitutional fight with a new one: whether Guinea-Bissau will move back to civilian rule or slide once again into another cycle of military control.

The coup also fits into Guinea-Bissau's long pattern of instability. The country has lived through repeated military interventions since independence, and that history helps explain why regional observers reacted so quickly to the latest takeover. The officers' claim that they were restoring order now collides with the practical reality of borders shut, a curfew in force and elected leaders reportedly detained before the results of the vote were even released.