ET Defence Bulletin: Stories you should not miss (January 6, 2017)

NEW DELHI: Below is a list of the top defence stories of today.

India:
1) Chinese nuclear submarine spotted at Karachi, revealed in satellite imagery

2) Watch: India's next Western origin fighter jet- US F-16 or Sweden's Gripen?

3) NIA files chargesheet against captured LeT terrorist Bahadur Ali, nails Pak's role to carry out attacks in India