India tests underwater missile

India tested a nuclear-capable missile designed to be launched from a submarine, in a move aimed at expanding India's ability to respond in case of a nuclear attack
The missile has a range of 435 miles and was test-fired from an underwater platform immersed in the Bay of Bengal. India is building a nuclear-powered submarine expected to start sea trials next year. It would be able to launch ballistic missiles.
Submarine-launched ballistic missiles would give India second strike capabilities if its land- or air-based weapons were disabled.
India's current crop of missiles includes the short-range Prithvi ballistic missile, the medium-range Agni and Akash missiles , the anti-tank Nag and the supersonic Brahmos missile, developed jointly with Russia.