Hello Mudit,

Well, there are no such colleges in Delhi for B. A ( defense and strategic) studies. But there are some good colleges in Uttar Pradesh. If you want than you can apply there.

University of lucknow- lucknow

University of allahabad - allahabad

Deen dayala upadhyay university - Gorakhpur.

Dr. Bhim rao Ambedkar University - Agra

Agra college - Agra.