Kolkata: The CBI has closed investigation into the theft of Rabindra Nath Tagore's Nobel medal, citing absence of any further clues.
The Nobel medal was stolen from a museum in Shantiniken in March 2004.
Earlier, the CBI had temporarily closed investigation only to reopen it last year after reports of some clues Since then, the absence of clues has forced the CBI to close the investigation once again.