Kyiv, Sept. 10 -- After Russian drones crossed into Polish airspace, Ukrainian President Volodymyr Zelenskyy called for stronger joint air defence cooperation with European allies.

https://x.com/ZelenskyyUa/status/1965707153068449798

Sharing a post on X, Zelenskyy stated that Ukrainian forces alerted Polish authorities in real-time through established communication channels.

"Another report from the Commander of our Air Force. We are clarifying all available data and analyzing the details of this Russian strike. Already during the night, Ukrainian forces were informing the Polish side through the relevant channels about the movement of Russian drones," Zelenskyy said.

"The first recorded incursion into Polish airspace occurred at appr...