Aboriginals were the target of a terror attack on an Australia Day rally, police said on Thursday. More than 2,500 people had gathered at a rally in Perth, which was protesting against Britain’s “invasion” of Australia, when a man allegedly threw a bomb filled with screws and ball bearings into the crowd. The device failed to detonate but had the potential to cause a “mass casualty event”, said Roger Cook, the Western Australia premier said. The suspect was charged with intent to harm the following day, Jan 27. “It is an incident that shook all Western Australians, and all Australians,...