The police killing of the 46-year-old Black man George Floyd in Minneapolis last year sparked Black Lives Matter protests around the world - and demands for a re-examination of injustice, racism and colonial history. So how will the guilty verdicts handed down this week against Floyd’s murderer - former police officer Derek Chauvin – influence those global demands for change? Henry Ridgwell reports from London.
Camera: Henry Ridgwell, Zaheer Cassim