Duterte UN slur: 'My mother was especially offended'
UN Human Rights Commissioner Zeid Ra'ad Al Hussein is working to hold Philippines President Rorigo Duterte to account over thousands of alleged extra-judicial killings during his hardline anti-drugs crackdown.
But is it possible to conduct high-level UN diplomacy with someone who has called you a "son of a bitch"?
Lucy Hockings of BBC World News's GMT programme asked Mr Hussein.
- From the section Asia