NCC cadets pose for photos during an event to commemorate 'Parakram Parv', in Jabalpur.

Students experience army weapoms during an exhibiton on 'Prakarm Parv', at Danapur in Patna.

Students experience army weapoms during an exhibiton, in Lucknow.

Home Minister Rajnath Singh visits a stall at 'Defence & Homeland Security Expo and Conference', in New Delhi.

Home Minister Rajnath Singh visits a stall at 'Defence & Homeland Security Expo and Conference', in New Delhi.

A vsitors looks at an automatic rifles displayed on the third day of DefExpo 2018' at Tiruvidandhai, on the outskirts of Chennai.

Indian Air Force's 'Sarang' display team performs on the 3rd day of the DefExpo 2018', a biennial exhibition of weapons and military hardware, at Tiruvidandhai, on the outskirts of...

Indian Air Force's 'Sarang' display team performs on the 3rd day of the DefExpo 2018', a biennial exhibition of weapons and military hardware, at Tiruvidandhai, on the outskirts of...

Armed Force personnel stage a live demo after the inauguration of 10th edition of 'India's Mega Defence Exhibition - DefExpo 2018', a biennial exhibition of weapons and military ha...

Armed Force personnel stage a live demo after the inauguration of 10th edition of 'India's Mega Defence Exhibition - DefExpo 2018', a biennial exhibition of weapons and military ha...

Armed Force personnel stage a live demo after the inauguration of 10th edition of 'India's Mega Defence Exhibition - DefExpo 2018', a biennial exhibition of weapons and military ha...

An Armed Force paratrooper lands after a performance during the inauguration of 10th edition of 'India's Mega Defence Exhibition - DefExpo 2018', a biennial exhibition of weapons a...

Armed Force personnel stage a live demo in presence of Prime Minister Narendra Modi (unseen) after the inauguration of 10th edition of 'India's Mega Defence Exhibition - DefExpo 20...

Armed Force personnel stage a live demo after the inauguration of 10th edition of 'India's Mega Defence Exhibition - DefExpo 2018', a biennial exhibition of weapons and military ha...

Armed Force personnel stage a live demo in presence of Prime Minister Narendra Modi (unseen) after the inauguration of 10th edition of 'India's Mega Defence Exhibition - DefExpo 20...

Defence Minister Nirmala Sitharaman addresses a press conference on the first day of the Defexpo2018, in Chennai.

Cricketer MS Dhoni with Army personnel at the Defexpo2018, on the first day of the event in Chennai.

Foreign delegates have a view of defence products at the stalls on the first day of DefExpo 2018 in Chennai.

A foreign delegate explains features of latest weapons at a stall at the Defexpo2018 on the first day of the event in Chennai.

Indian Air Force helicopter display team 'Sarang' performs at the defense expo in Kanchipuram, near Chennai.