Racial violence in Australia
Various examples of violence have been attributed to racial factors during the recorded history of Australia since white settlement, and a level of intertribal rivalry and violence among Indigenous Australians pre-dates the arrival of white settlers from the Kingdom of Great Britain in 1788. During the period of British colonisation, various incidents of inter-racial tension and competition for land and resources between Europeans and Indigenous peoples involved violence, becoming a factor in the decline of indigenous populations during the 19th century.
Source: Wikipedia — Racial violence in Australia (CC BY-SA 4.0)