China has reacted furiously after Australia signed a new three-way security alliance with the US and the UK and vowed to build nuclear-power submarines. China's Washington DC embassy spokesman Liu Pengyu accused the nations of adopting a 'Cold War mentality' towards China in reference to the stand-off between the US and the Soviet Union in the twentieth century. Countries 'should not build exclusionary blocs targeting or harming the interests of third parties,' he said. 'In particular, they should shake off their Cold-War mentality and ideological prejudice.' Prime Minister Scott Morrison on Thursday morning unveiled Australia's role in a landmark tripartite...