High Quality Content by WIKIPEDIA articles! Operation Pawan was the codename assigned to the operation by the Indian Peace Keeping Force (IPKF) to take control of Jaffna from the LTTE (Liberation Tigers of Tamil Eelam, better known as the Tamil Tigers), in late 1987 to enforce the disarmament of the LTTE as a part of the Indo-Sri Lankan Accord. In brutal fighting lasting about three weeks, the IPKF took control of the Jaffna Peninsula from the LTTE, something that the Sri Lankan army had tried and failed to achieve for several years. Supported by Indian Army tanks, helicopter gunships and heavy artillery, the IPKF routed the LTTE, at the cost of 214 soldiers.