PM Modi commissions three indigenously designed and built naval ships – INS Dunagiri, INS Sanshodhak and INS Agray at SMP Kolkata

KOLKATA: Prime Minister, Shri Narendra Modi, Sunday commissioned three indigenously designed and built naval ships – INS Dunagiri, an advanced stealth frigate, INS Sanshodhak, a survey vessel (large) and INS Agray, an anti-submarine warfare