Museveni has ruled Uganda without pause since seizing control in 1986 when he helped end years of tyranny under Idi Amin and Milton Obote. He is one of Africa's longest-serving leaders.
The opposition candidate in Uganda presidential election, Bobi Wine, has accused the incumbent president, Yoweri Museveni, of fabricating the results of the election.
He described the poll as the most fraudulent election in the history of Uganda and urged citizens to reject the results.
Wine, a singer-turned-lawmaker, also said his home in the capital, Kampala, was surrounded by hundreds of soldiers and that the military was not allowing him to leave.
The army's deputy spokesman, Deo Akiiki, said security officers at Wine's house were assessing threats he could face by going out: "So they might be preventing him in the interest of his safety."
Uganda Election Commission had declared incumbent Yoweri Museveni the winner of the Thursday presidential election.
Chairman of the commission, Justice Simon Mugenyi Byabakama, said Museveni won 5.85 million votes, or 58.64 per cent, while main opposition candidate Bobi Wine got 3.48 million votes or 34.83 percent.
"The electoral commission declares Yoweri Museveni… elected President of the Republic of Uganda," he said.[story_link align="left"]89037[/story_link]
He said turnout was 57.22 per cent of the almost 18 million registered voters.
Byabakama urged the population to "remain calm and accept the outcome of these elections" while reminding those celebrating to be mindful of the Covid-19 pandemic.
Museveni has ruled Uganda without pause since seizing control in 1986 when he helped end years of tyranny under Idi Amin and Milton Obote. He is one of Africa's longest-serving leaders.
Once hailed for his commitment to good governance, the former rebel leader has crushed any opposition and tweaked the constitution to allow himself to run again and again.
Wine, 38, meanwhile was on track to see his newly formed National Unity Platform (NUP) become the main opposition party in Parliament, notably winning eight of nine constituencies in the capital Kampala.
The poll followed one of the most violent campaigns in years, with harassment and arrests of the opposition, attacks on the media and the deaths of at least 54 people.[story_link align="left"]89015[/story_link]
Thursday's election took place in an apparent calm but under soldiers' oppressive presence and riot police and an internet blackout that entered its fourth day.
However, Wine has alleged widespread fraud such as ballot-box stuffing and said his party agents had in some places been beaten and chased away from polling stations.
Whatever is being declared is a complete sham, we reject it, and we dissociate ourselves with it," he said on Friday.
Wine, whose real name is Robert Kyagulanyi, promised to provide video evidence once the internet was restored.
Election commission chairman Justice Simon Mugenyi Byabakama said: "The onus is on candidate Kyagulanyi to show how votes are rigged.