Protests in Tanzania entered a second day on Thursday after a contested national election, with Amnesty International reporting two deaths since demonstrations began.

Authorities responded by shutting down the internet, imposing a curfew, and deploying military forces in major cities. The ruling Chama Cha Mapinduzi (CCM) party, in power since 1961, sought to extend its rule amid criticism that opposition candidates were unfairly barred from running.

President Samia Suluhu Hassan faced 16 minor-party challengers and took an early lead with 96.99% of votes counted in eight out of 272 constituencies, according to the electoral commission.

The European Parliament described the elections as neither free nor fair and urged support for democratic and human rights standards.

Protests intensified on Wednesday, with reports of arson, attacks on police stations, and vandalised polling centres. The government has not confirmed casualty figures.

A curfew was enforced in Dar es Salaam, and public servants were told to work from home. Military checkpoints were set up nationwide, and ferry services to Zanzibar were suspended.

Amnesty International has called for an investigation into the use of force by security officers. Opposition leader Tundu Lissu remains in custody on treason charges, while another opposition candidate, Luhaga Mpina, was disqualified from the race.