Tens of thousands of people across several cities in Europe and Asia took to the streets to express their solidarity with the Black Lives Matter movement in the US.
Large protests were held in London despite government advice to avoid gatherings due to the risk of coronavirus.
The largely peaceful protests saw people holding placards reading "Black Lives Matter" outside the parliament.
Meanwhile, in the German city of Hamburg, police used pepper spray to disperse large crowds gathered in honour of George Floyd.
Protestors in Paris were also seen ignoring government order to ban demonstrations and gathering at the Place de la Concorde, close to the Embassy.
Protests were also held in Warsaw, Berlin, Brisbane, Sydney, Tokyo, Seoul and Bangkok.
In the US, protestors gathered across several cities for the 12th straight day to demand an end to police brutality and racism.
Israeli Prime Minister Benjamin Netanyahu said on Sunday Israel would determine which foreign forces it would allow as part of a planned international force in Gaza to help secure an end to its war under US President Donald Trump's plan.
Two suspects in the brazen daylight heist of some of France's crown jewels from the Louvre were arrested in Paris on Saturday evening and are being questioned, Le Parisien newspaper reported on Sunday, citing sources close to the investigation.
Ukraine's President Volodymyr Zelenskyy called for new strong sanctions against Russia and its allies after Russian drones killed three and injured 31, including six children, in an overnight air attack on Kyiv.
The outlawed Kurdistan Workers Party (PKK) said on Sunday it was withdrawing from Turkey as part of a disarmament process it is coordinating with the government, and pressed Ankara for concrete measures to move the process along.