India’s successful test of the K-4 missile from INS Arighaat boosts nuclear deterrence, adding strength to its sea-based defence. With a 3,500 km range, it demonstrates advanced second-strike capabilities.

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The second Arihant-Class submarine 'INS Arighaat' was commissioned into the Indian Navy on Thursday at Visakhapatnam in the presence of Defence Minister Rajnath Singh, the Ministry of Defence said in a press release.

#INSArighaat #IndianNavy #NuclearSubmarine