German federal prosecutors stated that Vadym Y. gathered military intelligence on the production of armored vehicles, ammunition, and explosives, as well as personnel and facilities securing NATO's eastern flank

From the articleGermany arrests Ukrainian man accused of spying for RussiaAlso in Germany arrests Ukrainian man suspected of spying on Lithuania brigade, Germany target of 'intensive' espionage, Merz says after suspected Russian spy arrest, Germany arrests Ukrainian national suspected of spying for Russia, Germany arrests Ukrainian national under suspicion of spying for Russia