As Rishi Sunak prepares to become the UK’s next prime minister at the start of the festival of Diwali – when Hindus pray to the goddess Lakshmi for prosperity and success – in India some Hindus celebrated the fact that someone sharing their religion had reached such high office in the UK. “To have a Hindu inside 10 Downing Street is something astonishing and of great joy, and that too on Diwali,” said Satish Verma, a supermarket owner in Delhi. “Although he is British, it will make us Hindus proud that one of us made it so big.” Sunak, who...