Workers excavating a cremation ground in the Chemmani area of Jaffna, northern Sri Lanka, stumbled upon human remains in February, sparking an investigation. By August, archaeologists had completed the third phase of the dig, uncovering the skeletal remains of 572 individuals, including children and infants. Alongside the remains were personal items such as bangles, a school bag, and a milk bottle. This site is now considered the largest mass grave discovered in Sri Lanka's history. The discovery has rekindled calls for justice from families of those who disappeared during the country's 26-year civil war, which ended in 2009. The conflict, marked by ethnic tensions between the majority Sinhalese and Tamil minorities, resulted in an estimated 100,000 deaths and left around 23,000 people missing. Both the government security forces and the Tamil Tiger rebels, an armed group, are accused of committing serious human rights violations. A soldier on trial for the rape and murder of a young woman during the war had previously mentioned a mass grave containing hundreds of bodies. The Chemmani discovery has intensified anger among Tamils, who have long pushed for a full investigation into the disappearances. Jeyaruby Jeyabalan, whose father vanished in 1996, hopes the grave might provide answers about his fate. She and other families are demanding a detailed forensic analysis of the remains. The grave is located within 100 meters of the remains of Krishanthi Kumaraswamy, an 18-year-old Tamil girl who disappeared in 1996 and was later found buried in the area. In a court testimony, a convicted soldier claimed that between 300 and 400 people were buried in Chemmani in the mid-1990s. An initial excavation in 1997 uncovered over 10 human skeletons, but no judicial follow-up occurred. The Human Rights Commission of Sri Lanka reported that the burials were inconsistent with traditional Hindu practices and may have been unlawful. DNA tests on the remains are still pending, with some samples expected to be sent abroad for analysis. The remains are currently stored at the Forensic Department of the University of Jaffna under court custody, with an interim report expected by the end of September. Despite the discovery, skepticism remains among Tamil communities due to past failures in investigating mass graves. A similar excavation in Mannar in 2018, which uncovered over 350 skeletal remains, proved inconclusive. Families are demanding that Sri Lanka be referred to the International Criminal Court. The government of President Anura Kumara Dissanayake has stated it is fully cooperating with the investigation and has promised funding for the excavation. The justice minister has asked families to provide DNA samples for analysis. However, the government opposes international investigations into alleged wartime atrocities. The United Nations has urged Sri Lanka to seek international assistance in identifying victims and determining the causes of death. Rights groups have criticized the lack of progress by the Office of the Missing Persons (OMP), established in 2018, in finding missing relatives.