Drone panic gripped Lithuania on Wednesday as Vilnius shut down due to a suspected airspace incursion, grounding flights and prompting the evacuation of top leaders. European Commission President Ursula von der Leyen said threats like this are unacceptable – and promises “Europe will respond." #EuropeNews

Ukraine has blamed Russia for steering one of its drones into the airspace where a NATO jet shot it down

Incident comes just a day after Nato had to shoot down a suspected stray Ukrainian drone over Estonia