French police clashed with thousands of activists who took to the streets of Paris to demand an end to police brutality.
Riot police fired tear gas to disperse the crowds gathered at Place de la Republique, as protestors chanted "No justice, no peace".
While the controversial death of George Floyd in the US has resonated with the French, Saturday's rally was also in honour of Adama Traoré, a young black man who died in French police custody in 2016.
"The death of George Floyd has a strong echo in the death in France of my little brother," said Adama's sister Assa. "What's happening in the United States is happening in France. Our brothers are dying."
Meanwhile, protests were held in other countries on Saturday, including Taipei, Zurich and London, to honour Floyd.
The US military said on Saturday it carried out multiple strikes in Syria targeting ISIS as part of an operation that Washington launched in December after an attack on American personnel.
Israeli fire killed at least three Palestinians in two separate incidents across Gaza, local health authorities said, as tension rises over continued violence.
Tens of thousands of people marched through Minneapolis on Saturday to decry the fatal shooting of a woman by a US immigration agent, part of more than 1,000 rallies planned nationwide over the weekend against the federal government's deportation drive.
At least one person has died in Australia's southeast where bushfires raging for days have razed buildings, cut power to thousands of homes and burned swathes of bushland, police said on Sunday.