A NATO military jet shot down a suspected Ukrainian drone over Estonia on Tuesday in the latest cross-border drone incident that has caused ‌a political uproar in the Baltic states. Neighbouring Baltic state Latvia issued an air threat alert over a possible drone entering its airspace as well on Tuesday, instructing residents near the Russian border to stay indoors, as NATO Baltic Air Police jets were summoned to the area. It later said it found no evidence that a drone had entered its airspace.