Question: With which organization did this American terrorist conspire who befriended Rahul Bhatt resulting the latter gaining notoriety?
Sentence (from "Rahul Bhatt"): The son of famous film director Mahesh Bhatt and Kiran Bhatt, Rahul gained unwitting notoriety in 2009 following revelations that David Headley, an accused in the 2008 Mumbai attacks, had befriended him.
Relevant evidence: Yes