People take part in a protest over the death of George Floyd at Trafalgar Square in London, Britain, on May 31, 2020. Despite the ban of mass gatherings in Britain, thousands of people gathered Sunday in London and Manchester to protest over the death of George Floyd, an unarmed black man suffocated to death by a white police officer in the mid-western U.S. state of Minnesota on May 25. (Xinhua)
