Trouble at the top
Donald Trump and Boris Johnson both suffered major setbacks this week. One faces impeachment; the other was humiliated by Britain's top court. Also in this programme: President Assad of Syria is invited to tiptoe back onto the world stage; riots in Indonesia's easternmost provinces kill many; and how protests in Hong Kong are dividing families. (Picture: UK prime minister Boris Johnson and US president Donald Trump meet in New York. Credit: Reuters)