increasing use of technology around the world and the effect that it has.” Asked if they talked about the president’s intervention in the debate on Britain’s membership of the EU, Corbyn said it was discussed briefly. After the meeting, Obama joined Cameron to play golf at the Grove in Chandlers Cross, Hertfordshire. Obama ended the day at a dinner with the prime minister and the US ambassador, Matthew Barzun, at the ambassador’s residence, before travelling on to Germany.