Guinea-Bissau: Opposition leader house arrest raises stakes

Nearly seven months after last year's military coup in Guinea-Bissau, the continued house arrest of opposition figure Domingos Simoes Pereira, leader of the African Party for the Independence of Guinea and Cape Verde (PAIGC), has developed into an international issue.

A Guinea‑Bissau military court earlier this month ordered Pereira to remain under house arrest after fresh questioning over allegations he plotted a coup against the military government, AFP reported, citing his lawyer.

While Portugal and other Portuguese-speaking states are calling for his release, the military leadership in the West African nation's capital, Bissau, dismisses the criticism as interference in national sovereignty.

What led to Pereira's arrest?

On November 26, 2025, three days after the presidential election, Guinea-Bissau was waiting for the official announcement of the results by the National Electoral Commission, as most of the votes had already been counted.

At 12:40 p.m. local time,  gunfire and panicked screams erupted around the presidential palace and the National Electoral Commission building. Two hours later, a statement aired on state broadcaster TGB announcing an army takeover.

The electoral commission said on December 2 it could not complete the election process after armed men seized ballots and vote tallies from its offices and destroyed servers storing the results, reported Reuters.

A National Transitional Council took over governance and, under international pressure, announced new presidential and legislative elections for December 6, 2026.

Among the first people arrested was Domingos Simoes Pereira, leader of the African Party for the Independence of Guinea and Cape Verde (PAIGC), and one of the country's most prominent politicians.

"This regime knows that it lacks legitimacy; it was not elected by the people," Pereira said shortly before his arrest.

"Its power rests solely on force. We refuse to accept that," he told DW. "We demand that the political process in our country proceed in accordance with the constitution."

Pereira was released into house arrest in January after being accused of involvement in at least two attempted coups, in 2023 and October 2025.

Lawyer: no legal basis for detention

Pereira's lawyer, Roberto Indeque, said that his client has not been formally provided with any legal justification for his detention.

"Domingos Simoes Pereira has been questioned twice before a military court since his arrest, and those hearings made it clear that he had absolutely no involvement in preparing a coup," Indeque said.

He added that prosecutors had not submitted any request for pre-trial detention. "Yet he remains detained, even if it is in his own home," he said. "Detention is detention; legally, there is no difference."

Opposition sees political calculus

The PAIGC considers its leader's detention part of a broader effort to weaken the Bissau-Guinean opposition.

"They want to remove the opposition leader from the political arena so that, in the next elections, they can push through their own candidate with virtually no resistance," said PAIGC spokesperson Muniro Conte, who also questioned the legality of the measure.

"House arrest is completely illegal," he said. "Our criminal code does not even provide for this type of sanction."

Dispute with Portugal intensifies

Portuguese Foreign Minister Paulo Rangel has called for the opposition leader's release and for a return to constitutional order.

In an interview with broadcaster Antena 1, Rangel said that "while Guinea-Bissau’s sovereignty must be respected, international bodies such as the CPLP, ECOWAS, and the African Union are working in concert to return the nation to normalcy following a military takeover late last year."

The military leadership in Bissau responded with sharp warnings to Portugal and the Community of Portuguese Language Countries (CPLP).

"Portugal's foreign minister, Paulo Rangel, and all those backward-looking figures in Lisbon should understand this: We do not wish to remain in the CPLP at any cost," said Fernando Vaz, spokesperson for the National Transitional Council.

"Our honor and our independence, won through great sacrifice and bloodshed, are not up for negotiation, nor are they for sale," Vaz told DW. "The justice system of the Republic of Guinea-Bissau is independent and will not be guided by foreign interests or accept rules imposed from outside.

Accusations of International Inaction

While Portugal increases diplomatic pressure, opposition figures have criticized the restraint of other international actors.

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"Since then, we have heard nothing more from ECOWAS. Only an icy silence, a deafening silence, I would say," said PAIGC spokesperson Conte, referring to earlier demands by the West Africa regional bloc for the release of political prisoners.

ECOWAS heads of state are expected to meet again in July to discuss the situation in Guinea-Bissau.

Free elections despite house arrest?

For legal expert Nexus Faria, the credibility of the announced elections is now at stake.

"The position taken by Portuguese Foreign Minister Paulo Rangel — who called for the immediate release of Domingos Simoes Pereira and announced further pressure from the Portuguese-speaking countries — is correct. But it comes late," said Faria.

He argues that African members of the CPLP in particular must take a stronger stance.

"If the leader of the country's largest party is under house arrest and his voice is being silenced by force, it is impossible for these elections to be free, fair and credible."

Civil society representative Luis Vicente echoed this view.

"The international community must not treat this as merely an internal affair of Guinea-Bissau," Vicente said. "What we are witnessing is a grave violation of the rule of law. This is political hostage-taking."

For him, the implications go far beyond one political leader.

The treatment of Domingos Simoes Pereira, he argues, will determine whether Guinea-Bissau returns to democracy or whether military rule becomes entrenched.

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Edited by: Keith Walker