NEW DELHI — India has commissioned three domestically built naval vessels—a multi-role stealth frigate, an anti-submarine warfare platform, and a survey ship—as it accelerates both its naval modernization efforts and its push to design and build advanced naval platforms indigenously. The most significant induction, which took place Sunday in the eastern city of Kolkata, was the stealth frigate named “Dunagiri.” One of India’s most advanced surface combatants, it is nearly 149 meters in length