Tanzania President Samia Suluhu Hassan was sworn into office on Monday for her first elected term after winning a landslide victory in an election that set off deadly protests across the country.
Hassan, who came to power in 2021 following the death in office of her predecessor, was declared the winner of last week's election with 97.66% of the vote.
Wearing a red head scarf and dark glasses, she took the oath of office at a ceremony on a military base in the administrative capital Dodoma.
Hassan, 65, ran against only candidates from minor parties after her main challengers from the two biggest opposition parties were disqualified from the race.
Violent protests erupted during last Wednesday's voting, with some demonstrators setting fire to government buildings and police firing tear gas and gunshots, according to witnesses.
The main opposition party said hundreds of people had been killed in the protests, while the U.N. human rights office said credible reports indicated at least 10 people were killed in three cities.
The government dismissed the opposition's death toll as "hugely exaggerated". Reuters could not independently verify casualty figures.
The US and Iran failed to reach an agreement to end their war despite marathon talks that concluded on Sunday in the Pakistani capital Islamabad, jeopardising a fragile ceasefire.
Russia and Ukraine accused each other on Sunday of breaching the 32-hour ceasefire in their four-year war, reporting more than a thousand drone and shelling attacks just hours after the truce began on Saturday to mark Orthodox Easter.
At least 30 people were killed on Saturday in a stampede at the Laferriere Citadel in the northern countryside of Haiti, authorities said, warning that the death toll could rise.
A cyclone battered New Zealand's North Island on Sunday, cutting power to thousands of residents and forcing hundreds to evacuate, as officials warned conditions would worsen through the day.
Negotiations between the United States and Iran appeared to have concluded for now, Iran's government has announced early on Sunday, after a series of talks in Pakistan to end the six-week war between Washington and Tehran.