NATO Baltic Airspace Patrol Mission fighter jets were scrambled, said a release issued around 02:00. At 06:30, the threat was declared over.

Residents of the aforementioned districts were urged to remain indoors, close windows and doors and follow the so-called "two-wall principle" (essentially choosing an interior rather than exterior room, if possible).

"If you notice a low-flying, suspicious or dangerous object, do not approach it and call 112. We will inform you when th...