Russian drones have repeatedly violated Poland's airspace, says Polish Defense Minister Antoni Macierewicz.

In 2015, numerous incursions of Russian drones into Poland's airspace took place along the Polish–Kaliningrad border, according to the Polish official.

Over the past several months, however, cases of Russian drones illegally entering Polish airspace have become less frequent. The reduction in Russian drone incursions is thanks to a strengthening of Poland's borders with Russia, Macierewicz claims.

NATO (to which Poland belongs) has also noted a sharp increase in Russian Air Force flights along and into alliance members' airspace. The Russian Defense Ministry has repeatedly stressed that Russian aircraft fly in strict accordance with international norms.