Delhi is not facing any rpoblem beacuse Hindi is the local language as well as the national language and it spoken be everybody over there. By turning other metros into UTs you are expecting that Hindi should replace the local language. This is a part of the problem. How can this become the solution? All metros will go the Mumbai way where Hindi will rule and not the local language. This will safeguard the interest of Hindi speakers not the locals. Hindi alone does not constitute India.
