Zee Media Exclusive: How does a submarine work!

Today is the Submarine Day of Indian Navy. This is the day when India's first submarine INS Kalvari became the part of Indian Navy. Zee News is the highly popular Hindi News channel of India’s largest television network ZMCL. The channel, which has a huge following in India and abroad, has won several prestigious national and international awards. Amongst its popular programs are - Dr.

Dec 08, 2015, 11:27 AM IST