A two-week series of massacres in December 1984 killed Tamil civilians and permanently displaced communities to enable Sinhala resettlement in northern Sri Lanka.
Key Facts
- Start date
- 1 December 1984
- End date
- 15 December 1984
- Duration
- 15 days
- Region affected
- Manal Aru (Mullaitivu and Trincomalee districts)
- Replacement colony
- Weli Oya, established for Sinhala settlers
By the Numbers
Location
Cause → Event → Consequence
The Sri Lankan military sought to drive Tamil civilians out of their traditional villages in the Manal Aru region, spanning the Mullaitivu and Trincomalee districts, in order to make way for large-scale Sinhala settlement. This policy reflected broader ethnic tensions and state-sponsored demographic engineering targeting Tamil communities in northern Sri Lanka.
Between 1 and 15 December 1984, Sri Lankan military forces carried out a series of massacres of Tamil civilians across multiple traditional Tamil villages in the Manal Aru region. The operations forcibly expelled the local Tamil population from their homes and lands over a period of two weeks.
The expelled Tamil civilians were permanently uprooted from their land and never returned to their villages. In their place, a Sinhala colony named Weli Oya was established, fundamentally altering the demographic character of the region and leaving the displaced Tamil community without recourse to reclaim their homes.