As I pointed out above, Nish is born in England.
As to what India has given the world - well of course the number 0 :) but besides that ploughs and domesticated jungle fowl (what we call chickens), yoga, chess etc.
Sorry but bringing up his ancestral home doesn’t make any sense when Nish considers himself British.
Like many of immigrant stock, he will claim to identify as British if it suits his purpose, although in his heart, he will identify with his ancestral homeland as his source of pride and identity, not with Britain, which is racist and awful apparently.