A NATO military jet has shot down a suspected Ukrainian drone in Estonian airspace. As Ukraine targets Russia's Baltic oil facilities more often and more intensely, more such drones are straying into allies' territory.

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