President Biden meets British PM
President Biden is in the UK for the G7 summit -- we hear what he wants from Europe and why his meeting today with prime minister Boris Johnson is being overshadowed by a row over Northern Ireland. Also in the programme: the mosquito hack that can dramatically reduce cases of dengue fever; and a new film tells the story of the Zimbabwean refugees who took the world of wine by storm. (Image: U.S. President Joe Biden waves upon arrival at Cornwall Airport Newquay, near Newquay, Cornwall, Britain June 9, 2021 / Credit: Reuters/Phil Noble/Pool)