The Sri Lankan Civil War originated from tensions between the Sinhalese majority and Tamil minority communities following independence from Britain in 1948. Disagreements over language policies and ethnic riots in the 1950s exacerbated tensions. Armed militant groups formed among Tamils in the 1970s, with the LTTE emerging as the dominant group. Fighting escalated into a civil war in the 1980s. Repeated ceasefires and peace talks failed to end the conflict, which was marked by brutal violence and human rights abuses committed by both sides over the following decades. The civil war ultimately ended in 2009 with the military defeat of the LTTE by government forces.