India, March 18 -- Defence minister Rajnath Singh on Monday flagged India's concerns about the activities of US-based secessionist group Sikhs for Justice (SFJ), which has called for the creation of Khalistan, and its links with Pakistan's spy agency Inter-Services Intelligence, during talks with US Director of National Intelligence Tulsi Gabbard, people aware of the matter said.

Singh and Gabbard also explored avenues for deepening collaboration in areas including cutting-edge defence innovation and niche technologies, with both sides expressing their shared commitment to advancing mutual strategic interests.

"They addressed key areas such as enhancing interoperability and fostering greater integration of defence industrial supply chai...