Violent protests in Belfast after knife attack

Police and politicians in Belfast have called for calm after violent protests took place across the city. It comes as a man has been charged with attempted murder over a knife attack on Monday night. Police described the alleged attacker as a Sudanese man, who the Home Office said entered the UK in 2023 and was granted refugee status. We hear more about the social and political context of tonight's unrest.Also on the programme: we get reaction from the GMB Union to the Defence Secretary's pledge to buy British and find out why an American actor decided to learn Welsh to appear on the BBC's longest running TV soap.