Ukrainian President Volodymyr Zelenskyy paid his first official visit to Ireland this week. As his plane was flying towards Dublin Airport late on Monday night, four unidentified military-style drones breached a no-fly zone and flew towards his flight path. But where did the drones come from? How close did they get to Zelenskyy’s plane? And what does it say about Ireland’s capacity to deal with this kind of security incident? We're joined by the The Journal’s News Correspondent Niall O’Connor who broke this story earlier today.