Ugandans are preparing to vote in a general election Thursday that is widely expected to extend President Yoweri Museveni's 35-year rule. The election campaign has been marked by violence and restrictions on the opposition, raising concerns about the fairness of the process.

Museveni, who came to power in 1986, is facing a strong challenge from Robert Kyagulanyi, a musician and politician known as Bobi Wine. Wine has gained popularity among young Ugandans, who are drawn to his message of change and his criticism of Museveni's government.

Throughout the campaign, security forces have frequently dispersed Wine's rallies with tear gas and live ammunition. Numerous supporters have been arrested and detained. Authorities have also accused Wine of violating COVID-19 restrictions, charges his supporters say are politically motivated.

"The playing field is not level," said Crispin Kaheru, a Ugandan election observer. "The restrictions on the opposition have made it difficult for them to campaign effectively."

The government has defended its actions, saying they are necessary to maintain law and order and to prevent the spread of COVID-19. "We are committed to ensuring a peaceful and secure election," said government spokesman Ofwono Opondo. "We will not allow anyone to disrupt the process."

On Tuesday, the government shut down internet access and limited mobile phone services across the country, a move that critics say is intended to prevent the dissemination of information and to stifle dissent.

The election is taking place against a backdrop of rising unemployment and economic hardship in Uganda. Museveni has promised to create jobs and to boost the economy, while Wine has pledged to fight corruption and to improve public services.

The Electoral Commission of Uganda has said it is prepared to conduct a free and fair election. However, opposition parties and civil society groups have expressed concerns about the independence of the commission and the transparency of the electoral process.

The United States and the European Union have called on the Ugandan government to ensure that the election is conducted in a free, fair, and transparent manner. They have also urged all parties to refrain from violence.

The outcome of the election is uncertain, but most analysts believe that Museveni is likely to win, given his incumbency advantage and the resources at his disposal. However, Wine's popularity could lead to a closer race than many expect. The aftermath of the election is also a concern, with fears of potential unrest and violence.