Australian authorities arrested four men Saturday over a foiled a terror plot to bring down an airplane, Prime Minister Malcolm Turnbull said. Police said it was an Islamist-inspired plot, but they did not link the plan to a specific terrorist group. Officers became aware people in Sydney were allegedly planning to carry out a terrorist attack using an "improvised device," Australian Federal Police Commissioner Andrew Colvin said. read more http://www.cnn.com/2017/07/29/asia/australia-airplane-terror-plot/index.html
