The ghazi attack (trailer)

Karan Johar and AA Films present The Ghazi Attack, India's first war-at-sea film. The India-Pakistan war that you did not know about. The movie stars Rana Daggubati and Taapsee Pannu. Film surfaces 17th February , 2017.
The Ghazi Attack is an epic underwater tale of the immense courage and undying patriotism of the men aboard the Indian Submarine S-21 who destroyed the Pakistani submarine PNS Ghazi when it ventured into Indian waters with the ambition of destroying INS Vikrant and conquering the Visakhapatnam port on the eastern coast of India in 1971.