The Insurgency 1987-1989
This led to the post-1987 revolt of the JVP when, adroitly exploiting the arrival of the Indian Peace Keeping Force and the widespread nationalist sentiments of large sections of the Sinhala people, the JVP began to terrorise both the state machinery and those sections of civil society opposed to its thinking and almost brought the State to its knees.
Organised in cells of three people and based around Matara in the south, the JVP murdered probably thousands of people and crippled the country with violently-enforced hartals (general strikes) for two years. Government forces captured and killed Wijeweera and his deputy in November 1989 in Colombo; by early 1990 they had killed or imprisoned the remaining JVP politburo and detained an estimated 7,000 JVP members. Although the Government won a decisive military victory there were credible accusations of brutality and extrajudicial methods.
The number who died is uncertain: the Government was fighting multiple Tamil insurgent groups at the time, using multiple official and unofficial forces, and in the resulting chaos it was said that the uniforms of those responsible for an action denoted only those who weren't actually responsible. In addition, many people took advantage of the chaos to prosecute deadly local feuds. What is certain is that the methods of death were appalling: the South African 'necklace' of a burning tire, victims eviscerated and left to die, and even the occasion of a dozen heads arranged around the Alwis pond of the University of Peradeniya.
Read more about this topic: Janatha Vimukthi Peramuna