Ukraine's Security Service (SBU) arrested an air force major for allegedly spying for Russia. The officer, a flight instructor, is accused of leaking the locations and flight schedules of Western-supplied F-16 and Mirage 2000 fighter jets to aid Russian attacks on Ukrainian air bases. He reportedly provided information to help Russian forces bypass Ukrainian defenses. The arrest highlights the ongoing struggle against Russian intelligence efforts within Ukraine's military.

Prepared by Rachel Morgan and reviewed by editorial team.