Estonia said it shot down a drone over southern parts of the country for the first time, while neighboring Latvia issued a possible airspace threat warning amid reports of another suspected drone intrusion.

Authorities say a Romanian F-16 jet belonging to NATO air policing forces in the Baltics have shot down what is believed to have been a Ukrainian drone over southern Estonia.

A NATO military jet shot down a suspected Ukrainian drone over Estonia on Tuesday, the Baltic country said, the latest in a series of airspace violations