Embalo is competing against 11 challengers, including Fernando Dias, widely viewed as his strongest opponent. Dias has the backing of influential political figures, including leaders of the African Party for the Independence of Guinea and Cape Verde (PAIGC), although the party was excluded from fielding its own candidates after missing a paperwork deadline.
Analysts expect a tight contest, with a runoff likely if no candidate secures more than 50% of the vote. Nearly 1 million citizens — almost half of the country’s population — are registered to participate.
Guinea-Bissau has experienced repeated coups since independence, and concerns over political tensions, drug trafficking, and institutional fragility have dominated the campaign. Embalo has pledged to improve infrastructure and expand water access, while Dias has promised political reconciliation and a reduced role for the military in national affairs.
Voters expressed mixed views, reflecting the country’s polarized political climate. Supporters say Embalo has taken steps to curb corruption, while critics accuse him of weakening state institutions and dissolving parliament unfairly.
Polling stations opened at 0700 GMT and will close at 1700 GMT. Provisional results are expected within 48 hours, according to electoral authorities.