A retired Army officer working as a civilian employee for the Air Force admitted to conspiring to transmit classified details of Russia’s war with Ukraine through an online dating site. David Slater, aged 64, with top-secret clearance at Offutt Air Force Base, Nebraska, pleaded guilty to a single count. He faces a possible prison term of up to 10 years, having shared secret military information with an unidentified individual posing as a Ukrainian woman.