India, Aug. 15 -- Prime Minister Narendra Modi was determined to go after those who were responsible for the Pahalgam terror attack in Jammu & Kashmir, irrespective of whether they are on "earth, sky or or in hell", National Security Advisory (NSA) Ajit Doval has said.

Doval also said that through Operation Sindoor, a series of strikes on terrorist hubs in Pakistan that was launched in response to the attack days later, PM Modi sought to send a message that the fight against terror will only be over "when the last terrorist is eliminated".

The top security official was speaking in the upcoming Discovery docuseries "Declassified: Operation Sindoor" when he made the remarks.

The Prime Minister's message was clear, Doval said. "We will go...