Polish President Andrzej Duda told a press briefing that the country will likely trigger North Atlantic Treaty Organization's Article 4 on Wednesday, indicating that Warsaw sees a threat to its territorial integrity, political independence or security.
The news comes after a Russian-made rocket hit a Polish village on Tuesday, killing two people. Duda admitted that he sees the incident as a one-off and that there are currently no indications that such events will be repeated.
The Polish president also stressed that, despite accusations against Moscow, there is still no "unequivocal evidence" of who fired the missile.