NATO says its fighter jets have shot down a drone that entered Lithuanian airspace. NATO officials announced the incident Tuesday, the day after the head of the alliance said strikes close to its territory would only increase its support for Ukraine in the war against Russia’s full-scale invasion. Military officials in Lithuania, a NATO member, said the incident marked the first time that a drone had been shot down in its airspace. Authorities did not comment on the drone’s origin or purpose, saying further investigation was needed. But two senior officials said the device was likely carrying explosives.