Russian Drones crossed into their airspace, so Poland invoked Article 4. What is it?
https://www.profitableratecpm.com/f4ffsdxe?key=39b1ebce72f3758345b2155c98e6709c
NATO jets have shot down Russian drones that entered Polish airspace overnight, and Poland invoked article 4 of NATO. Mary Louise Kelly speaks with the former assistant secretary general of NATO Rose Gottemeller.
