sentences:  India's foreign intelligence agency Research and Analysis Wing trained the LTTE to keep a check on Sri Lanka, which had helped Pakistan in the Indo-Pak War by allowing Pakistani ships to refuel at Sri Lankan ports.When Prime Minister of India Rajiv Gandhi sent the Indian Peace Keeping Force (IPKF) in 1987 to restore normalcy in the region, the disastrous efforts of the IPKF was blamed on the lack of co-ordination between the IPKF and RAW.Its most obvious manifestation was the Heliborne assault on LTTE HQ in the Jaffna University campus in the opening stages of Operation Pawan.