Over the last two months, the French website Mediapart has exposed a number of possible financial crimes in the Rafale deal.
"An early completion of the disengagement process could lead to the de-escalation of forces in Eastern Ladakh, which would hopefully lead to restoration of peace..." Harsh Vardhan Shringla said.
ISI chief has given a comprehensive briefing to political leaders on security challenges, says official statement.
The case pertains to alleged murder of one Vinod Kumar in Delhi's Brahmpuri area during the communal riots on February 24 last year.
Tirath Singh Rawat has been summoned to Delhi by the BJP high command, sparking speculation about his future.