Lithuania's prime minister has told the BBC his country has made evacuation plans in the face of threats from Russia, but added they "will not surrender" if attacked.

Prime Minister Mindaugas Sinkevičius told that Lithuanians feel "constantly threatened" by Russia, in part because of drones entering the nation's airspace.

He told Newsnight if his country was attacked, "we will fight back... we will engage". But he said there were plans for a "variety of scenarios" and used an example of getting elderly citizens out of cities "smoothly" and avoiding traffic jams.