Who put the Indian in Indian openings?

Why, after all, are the Indian openings called "Indian"? Conrad Schormann tried to find an answer to this question and found it in the ChessBase Mega Database. It led him back to a clash of classical and hypermodern theory in old India.

Meltwater Champions Tour: Indian GMs Praggnanandhaa, Arjun Erigaisi lose in opening round

2019 IFFLA: 'Andhadhun' Set As Opening Film – The Hollywood Reporter

How to Play the King's Indian Defense (& Attack)

Chess Opening Basics: The Bogo-Indian Defense - Chessable Blog

King's Indian Defense: Chess Opening

King's Indian Attack Chess Opening

Chess Opening Basics: The King's Indian Attack - Chessable Blog

Everyman Chess: The Sämisch King's Indian Uncovered (Paperback)

Nimzo-Indian defence, Leningrad system (Batsford algebraic chess openings) - MacDonald-Ross, Michael: 9780713409475 - AbeBooks

Nakamura Makes The Most Exciting Kings Indian Game Ever!!