when was he assassinated?
May 1, Saturday, 1993.
Ranasinghe Premadasa
Ranasinghe Premadasa was killed along with 17 others on May 1, Saturday, 1993, around 12.45 p.m. during UNP's May day rally in Colombo
how many tamils are there in sri lanka 70% since how long have they been living here? Sri Lankan Tamils have a very long history in Sri Lanka and have lived on the island since at least around the 2nd century BCE. are they genetically linked to other sri lankans? Yes,  genetic studies indicate that they are closely related to the Sinhalese ethnic group in the island. which religion do they follow? The Sri Lankan Tamils are mostly Hindus with a significant Christian population. was there any militancy related to them? Yes, Liberation Tigers of Tamil Eelam (LTTE) what was its goal? Its aim was to secure an independent state of Tamil Eelam were they declared as a terrorist organization? Yes, 32 countries currently list the LTTE as a terrorist organisation. did they carry out any suicide attacks? Yes, their mission included carrying out suicide attacks against enemy targets. did the assassinate anyone? Yes, Ranasinghe Premadasa, Rajiv Gandhi who was the first person mentioned? Sri Lankan president was he impeached? Yes, He  faced an impeachment in parliament led by his two formidable rivals in the UNP, Lalith Athulathmudali and Gamini Dissanayake.
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Ranasinghe Premadasa [SEP] Assassination
Ranasinghe Premadasa was killed along with 17 others on May 1, Saturday, 1993, around 12.45 p.m. during UNP's May day rally in Colombo, by an LTTE suicide bomber. The explosion took place at Armour Street-Grandpass Junction in Hulftsdorp, Colombo while President Premadasa was unofficially supervising the procession as it was heading towards the Galle Face Green from Sugathadasa Stadium. The suicide bomber was later identified as Kulaveerasingam Veerakumar alias 'Babu', a close friend of the President's valet E. M. P. Mohideen. He rode a bicycle towards the President, left it near the President's Range Rover and walked towards the President when security personnel attempted to stop him.