JERUSALEM (VINnews) — Israeli police and Shin Bet security officials are investigating two German nationals who were arrested early Sunday morning after allegedly photographing the entrance to Damon Prison on Mount Carmel, a facility housing security prisoners and individuals accused of spying for Iran. The two suspects were detained after being spotted filming or photographing the entrance to the prison, located in northern Israel near Haifa.

According to initial reports, a subsequent examination of their mobile phones revealed photographs of security installations and security-related activities, raising concerns about the purpose of their presence near the sensitive facility.

The suspects were taken into custody for questioning by the Israel Police and the Shin Bet domestic security agency. They are expected to appear before a judge for a hearing on extending their detention.

Authorities have not disclosed the suspects’ identities, their reasons for visiting the prison, or whether they have any connections to foreign intelligence organizations.

Damon Prison, situated on Mount Carmel, is used to hold security prisoners, including individuals suspected of offenses against Israel’s national security. In recent years, a  wing has reportedly been established at the prison to accommodate dozens of defendants accused of espionage on behalf of Iran. According to Israeli media reports, prisoners held in this section are subject to particularly stringent security arrangements, including continuous camera surveillance inside their cells and restrictions on visits and communication.

The detention of the two German nationals comes against the backdrop of heightened Israeli concerns over Iranian intelligence activities, following a series of investigations into alleged espionage networks operating inside the country. However, there is currently no confirmed evidence linking the two suspects to Iran or any other foreign intelligence service.

Investigators are examining the photographs recovered from their phones and attempting to determine whether the images were taken for an innocent purpose or as part of an effort to gather sensitive security information. The circumstances surrounding the arrests remain unclear, and the investigation is ongoing.

According to additional reports by The Jerusalem Post, prison officers initially approached the men after noticing them photographing the entrance. Officers from the Nesher police station were subsequently called to the scene and arrested the suspects. The two were questioned at the station before being placed in custody.

Police are expected to request an extension of the suspects’ detention on Sunday as investigators continue examining the evidence and determining the circumstances surrounding the incident.