Nepal, Nov. 21 -- On his first day as New York's mayor-elect, Zohran Mamdani posted a photo on Instagram of himself eating momos, a Nepali dumpling beloved across the South Asian diaspora in the city. Within hours, Kathmandu's social media lit up: The first thing he did after winning one of the world's most visible political offices was eat something most savoured in the Himalayas. India had every reason to celebrate. He was still the son of Indian immigrant parents, a story of diaspora success that resonated deeply, even among those who disagreed with his politics. Across the border, Pakistanis and Bangladeshis joined in too, seeing in Mamdani both a Muslim trailblazer and a South Asian figure who transcended national lines. In that brie...