This sort of thing is technically possible for children of Indian citizens born in countries without birth citizenship, see e.g. https://en.wikipedia.org/wiki/I

This sort of thing is technically possible for children of Indian citizens born in countries without birth citizenship, see e.g. https://en.wikipedia.org/wiki/Indian_nationality_law#Citizenship_by_descent https://en.wikipedia.org/wiki/Indian_nationality_law#Citizen.... Given that millions of Indians live in Persian gulf countries with these sorts of citizenship laws, I wonder if it has ever happened.