Morning Digest: INS Aridhaman, nuclear-powered submarine, enters India’s naval fleet; Iran military says downed second U.S. jet in Gulf, and more

India strengthens its maritime defense capabilities with the induction of INS Aridhaman, a nuclear-powered submarine that significantly enhances the nation's underwater warfare potential. Simultaneously, regional tensions escalate as Iran's military claims to have neutralized a second U.S. aircraft in the Persian Gulf, intensifying geopolitical concerns in the Middle East. These developments reflect shifting power dynamics in global security and highlight the strategic importance of naval modernization in contemporary international relations.