India's navy on Wednesday simultaneously launched a submarine, a destroyer and a frigate built at a state-run shipyard, underscoring the importance of protecting the Indian Ocean region through which 95% of the country's trade moves amid a strong Chinese presence.

Bedi said the INS Vagsheer submarine, the sixth among a French licence-built Kalvari (Scorpene)-class conventional diesel-electric submarines, is aimed at replacing ageing Indian

The P75 Scorpene submarine project represents India’s growing expertise in submarine construction in collaboration with the Naval Group of France, Mr Bedi said. India’s defenc

The launch underscores the importance of the Indian Ocean region, through which 95% of the country's trade moves.