NATO warplanes scrambled and airspace closed as thousands told to ‘find safe place’

Airspace has been closed over part of Europe following a suspected drone sighting as Vladimir Putin appears to be continuing to test defencesNATO fighter jets have been scrambled in Lithuania (stock image)(Image: Gregor Fischer/picture-alliance/dpa/AP Images)NATO fighter jets have been scrambled following a suspected drone sighting over Lithuania with thousands of residents urged to find shelter.