Overview

• Tahawwur Rana is undergoing an 18-day interrogation by the NIA in New Delhi, focusing on his role in the 2008 Mumbai terror attacks that killed 166 people.
• Investigators are probing Rana's extensive phone communications with co-conspirator David Headley and his suspected coordination with Pakistan's ISI and Lashkar-e-Taiba.
• The inquiry includes Rana's connection to a Dubai-based contact allegedly involved in planning the attacks, as well as his travel in India before the attacks.
• NIA is considering collecting Rana's voice sample to corroborate call records, with legal options available if he refuses to consent.
• Rana, described as a religious man, has been provided a Quran and writing materials during his detention, where he is monitored closely in a high-security cell.