India's K-4 Missile Test: Bolstering Nuclear Deterrence from INS Arighaat

• India successfully test-fired the K-4 Submarine Launched Ballistic Missile (SLBM) from INS Arighaat in the Bay of Bengal.
• The K-4 missile, with a range of approximately 3,500 kilometers, accurately hit its target, strengthening India's strategic deterrence.
• INS Arighaat, India's third nuclear-powered ballistic missile submarine (SSBN), is vital for the sea-based component of the nuclear triad.
• This test provides India with a credible 'second-strike' capability, as submarines are difficult to detect.
• The K-4 missile enhances India's strategic position in the Indo-Pacific and bridges the gap between K-15 'Sagarika' and future SLBMs.

Why It Matters: K-4 missile's successful test from INS Arighaat significantly strengthens India's nuclear deterrence and second-strike capability.