New Delhi . India is believed to have once again slightly expanded its nuclear arsenal in 2025 and continued development of new types of nuclear delivery ....
... (SIPRI) ... Based on this assessment, SIPRI estimated that, as of Jan 2026, India may have started to deploy a small number of nuclear warheads on a single SSBN conducting occasional deterrence patrols.
Why the test is historic.India successfully test-fires new variant of nuclear-capable Agni-5 missile.SIPRI estimates that India has deployed 12 nuclear warheads, primarily linked to its growing fleet ...
SIPRI further said, “Pakistan continued to develop new delivery systems and accumulate fissile material in 2025, suggesting that its nuclear arsenal might expand over the coming decade” ... SIPRI report.