 Outgoing Prime Minister Rishi Sunak announced his resignation as leader of the UK's Conservative Party, and he wished the new prime minister well. To bring us up to speed on this political transition for Britain, we go to the world's Europe correspondent, Orla Berry. Orla, this election is being described as historic for several reasons. What are the big ones? I mean, talk us through the dramatic moments and surprises as the results came in last night.