Hyderabad, Feb. 28 -- Cutting-edge and frontier technologies are adding new dimensions of lethality and unpredictability in modern warfare, said Defence Minister Rajnath Singh on Friday in Hyderabad.

He was speaking to students during the National Science Day celebration at Gachibowli Stadium here. Over 30,000 students from schools and engineering colleges attended the event.

"The changing formats of warfare in recent years, too, have an increasingly higher technological component, as compared to the past. Critical, cutting-edge, and frontier technologies have added new dimensions of lethality and unpredictability to modern warfare. Unconventional ways of warfare are adding dangerous dimensions to the ways of warfare in earlier days," S...