Bhai sorry, Delhi me bhi h SM iska kyuki ICF rake h aur running bhi 2100km+ hai.
Dusra SR kabhi bhi extention ke liye Haa nhi karega kyuki Ye Delhi se unke yaha aane walo ka quota affect karega. Unhe 7 days premium train chahiye delhi k liye. Rajdhani duranto aur ye train.