India, Nov. 11 -- The probe into the November 10 blast near Delhi's Red Fort has been handed over the National Investigation Agency (NIA), officials said on Tuesday. This came after key clues pointed towards a possible terror plot behind the car explosion that killed 13 people.

A crucial clue so far is that the car belonged to a Kashmir-based doctor, who is allegedly linked to a terror module busted in Delhi's neighbouring city of Faridabad just days earlier.

Live | Follow latest updates on the Red Fort blast case

Delhi Police had already registered a case under the Unlawful Activities (Prevention) Act (UAPA), which is usually invoked in activities threatening national security.

Prime Minister Narendra Modi has pledged that conspirato...