In written replies, Defence Minister Arun Jaitley said the government was aware of the "strategic importance" of Siachen Glacier and requisite forces have been deployed in that area on basis of the "threat perception, ground situation and other operational needs".
50 soldiers were killed in the last three years upto July 20 in Siachen Glacier owing to landslides, floods and avalanches and climatic conditions, he said.
India maintains more than 3,000 troops on the glacier where Indian posts have been built at altitudes upto 23,000 feet.
Jaitley said India has deployed 7,148 troops in UN peacekeeping operations. "16 troops have died there in the last three years."
More From This Section
The Indian contingents are deployed in Congo, Lebanon, South Sudan, Golan Heights, Sudan, Ivory Coast, Iraq, East Timor and New York. Six Indian soldiers were killed in Congo, two in Lebanon and eight in South Sudan.
"A lab of DRDO undertook a study on 'Factors Causing Distress among Young Officers of Indian Army' with objectives to study the level of distress prevailing among the young officers; the casual factors that create distress among young officers and deplete their resources to cope with it and to suggest remedial measures to manage stress among young officers," he said.