text:  BBC News with Debbie Russ. China, Russia and India have congratulated Masood Pezeshkian on his victory in Iran's presidential election. In the second round run-off, the relative moderate beat his conservative rival, Saeed Jalili, by more than 10 percentage points. Britain's new Prime Minister, Keir Starmer, has promised to put the country's interests ahead of those of his party and has said he'll shun tribal politics.