Trincomalee District has long been a flashpoint of ethnic conflict with nearly equal proportion of the country's three major ethnic groups. The state's policy of
settling Sinhalese peasants in predominantly Tamil areas had reduced the Tamil population of the district from 64.8% in 1881 to 33.7% by 1981. This issue was a major bone of contention between the two communities, with Tamil leaders resisting what they saw as attempts by successive Sinhalese-led governments to alter the demography of the traditional homeland of the Tamil-speaking people, thus marginalizing them politically and culturally. With the beginning of the
Sri Lankan civil war, the Sri Lankan armed forces had launched a policy of
forcibly displacing the Tamil population of the district in the mid-1980s, depopulating entire villages, to break the territorial contiguity of
traditional homeland claimed by Tamil nationalists. The progressive
Sinhalisation of the
Trincomalee town and the resultant decline of Tamil influence also extended to its trading sector with decade-long efforts to drive the Tamils out of it. It was in this context of insecurity felt by the local Tamils that the latest spate of communal unrest was sparked by the illegal erection of a
Buddha statue behind the town's main market on 15 May 2005 by Sinhalese nationalist groups with the support of the
Navy's Eastern Commander, Rear Admiral
Sarath Weerasekera. This was opposed by the local Tamils as an act of provocation by Sinhalese Buddhists and the ensuing protests and violent incidents led to the security forces being reinforced in the area to protect the statue. The issue politically galvanized the Tamil voters and contributed to the victory of the
Tamil National Alliance (TNA) in local elections. On 7 April 2006,
Vanniyasingham Vigneswaran, a prominent Tamil political activist and a supporter of the
LTTE, was assassinated by state-affiliated paramilitary forces. He had led the protests against the Buddha statue and spearheaded the TNA victory after campaigning
on the issues of the statue and the massacre of students. Following Vigneswaran's funeral on the morning of 11 April, the LTTE was suspected to have carried out the claymore mine attacks on the security forces and police in the district on that evening and the following morning, killing and injuring dozens. == Anti-Tamil riots ==