Via Mark Chadbourn:

Ukraine's air force has warned Poland that Russian drones have entered its air space and Zamosc is under threat, Reuters reports.

NATO has scrambled aircraft.

Poland has scrambled a SAAB 340 AWACS aircraft. F-16 and F-35 fighters are also in the air.

Takeoffs of F-16s from the Romanian Air Force and the Royal Netherlands Air Force are also recorded. (Vanguard Intel)