A Romanian man has been arrested on suspicion of spying for Russia for the past two years, prosecutors in Bucharest said on Friday.
Since 2022, the man had been "collecting information of a military nature and taking photographs of military combat equipment and the movement of personnel in the border area with Ukraine," the statement said.
The man is suspected of spying on Romanian or NATO military positions located in the vicinity of the city of Tulcea, it continued.
Tulcea is located on the Danube Delta, about 7 kilometres from the Ukrainian border. There are transport connections to Ukraine from there.
The suspect had transmitted this data to the Russian embassy in the Romanian capital Bucharest, the public prosecutor's office added.
An investigating judge has ordered that the Romanian citizen be remanded in custody for an initial period of 30 days.
The investigation was conducted by a special unit of the Romanian public prosecutor's office, which is responsible for organized crime and terrorism, in collaboration with the country's domestic intelligence service, NATO's intelligence service and Romania's army.
Following searches of the suspect's home, several pieces of evidence were identified and seized, investigators said.