In a major escalation, Belarusian military choppers entered NATO nation Poland’s airspace on Tuesday, prompting Warsaw to send additional troops on the border with Belarus, a close ally of Russia. Warsaw said that the choppers of the Belarus army entered Polish airspace during military drills. Poland is already on alert since Wagner Group mercenaries entered Belarus after their failed mutiny against the Kremlin in June. The Polish government said that NATO has been informed about the latest development. Watch the video for more details.