A woman tries a gun during the "Know Your Army" exhibition in Kolkata, capital of eastern Indian state West Bengal, Aug. 13, 2015. Indian army initiated a two-day exhibition to bring awareness to people about the army ahead of the Independence Day. (Xinhua/Tumpa Mondal)

People talk to a soldier during the "Know Your Army" exhibition in Kolkata, capital of eastern Indian state West Bengal, Aug. 13, 2015. Indian army initiated a two-day exhibition to bring awareness to people about the army ahead of the Independence Day. (Xinhua/Tumpa Mondal)

A woman tries a gun during the "Know Your Army" exhibition in Kolkata, capital of eastern Indian state West Bengal, Aug. 13, 2015. Indian army initiated a two-day exhibition to bring awareness to people about the army ahead of the Independence Day. (Xinhua/Tumpa Mondal)

A boy tries a gun during the "Know Your Army" exhibition in Kolkata, capital of eastern Indian state West Bengal, Aug. 13, 2015. Indian army initiated a two-day exhibition to bring awareness to people about the army ahead of the Independence Day. (Xinhua/Tumpa Mondal)