iraq. this as the elusive leader of isis purportedly resurfaces in a 24-minute audio message. plus european cities are on high alert as austrian authorities warn of another terror plot. a lot here to cover. nbc s keir simmons is tracking the story from our london bureau. let s talk about this as far as liberation of ramadi, that being retaken here, and especially when it comes to what that symbolizes when it comes to strategic movement but also what it means for isis in demoralizing them. right. first of all, it s a psychological victory for the iraqi army. the iraqi leaders are describing it as an epic victory. the prime minister of iraq saying now in the last few hours we are coming to liberate mosul and it will be the fatal and final blow to daesh which of course is another way of