ISIS has trained at least 400 of its fighters to attack Europe in a series of waves, Associated Press has found. The attacks would be similar to those in Paris and Belgium, and timed to cause the most possible destruction and chaos across the continent. The ranks are made up of terrorists from a range of origins who undergo training in Syria, Iraq, Libya and the former Soviet Union. After completing their training, they will work semi-autonomously as they infiltrate Europe and prepare their attacks. Many of these would come from the 5,000 Europeans who have already traveled to Syria...