India successfully tested the nuclear-capable K-4 submarine-launched ballistic missile (SLBM) from INS Arighaat, marking a significant leap in its strategic defense capabilities. With a range of 3,500 km, the missile enhances India’s sea-based nuclear deterrence. Coupled with the recent approval of indigenous nuclear-powered attack submarines (SSNs), this development underscores the nation’s push towards maritime self-reliance…