A daughter of the ruler of dubai asks British Police to reopen their inquiry into her sisters disappearance, 20 years ago. How thousands of thermal images of elephants could help protect endangered species. And india thrash england by ten wickets in an eventful third test to take a 2 1 series lead. The uks covid 19 alert level has been reduced. The alert has been at level five the highest since early january and is now going down to to four. It means the risk of the nhs being overwhelmed in the coming weeks has fallen. Our Health Editor hugh pym has more on the alert level change. It is based on a decision by the uks four Chief Medical Officers, working with officials from the joint biosecurity centre. It is, in a way, a nonpolitical, independent take on how serious the alert level is. It was level three from may onwards all the way through to september, when it was moved up to level four thats when cases were really beginning to accelerate again and then level five, the highest level,