Hundreds of protesters gathered in Trafalgar Square in London today (May 31st) to voice their anger at the death of George Floyd in Minnesota in the USA.<br /><br />Many held placard decrying racism and chanted "I can't breathe."<br /><br />Protests have erupted in at least 30 US cities over the death of unarmed black man George Floyd at the hands of a police officer in Minneapolis, Minnesota.