5. Kargil War
RAW was successful in tapping a telephonic conversation between the then Pakistan army chief General Pervez Musharraf, who was in Beijing, and his chief of staff Lt. Gen. Mohammed Aziz in Islamabad.
This tape was later published by India to prove Pakistani involvement in the Kargil incursion.
However, RAW was criticized for not providing accurate information about the Pakistani armed intrusion that resulted in the 10 week long battle and killed thousands of soldiers.