Based on intelligence reports, Russia is allegedly acquiring real estate including cottages, warehouses, and other properties across at least ten European countries, which may form part of a larger 'Trojan horse' network intended for espionage, sabotage, and preparation for possible attacks amid escalating tensions. Intelligence agencies suggest that these properties could serve as bases for surveillance, planning sabotage, or storing secret equipment.

Current and former employees from three European intelligence agencies reveal that some of these properties may already house drones, explosives, and weapons, or could be operated by undercover agents. Following Russia's invasion of Ukraine in 2022, there has been a significant increase in sabotage incidents associated with Moscow across Europe, ranging from arson to attempts to disrupt transportation and infrastructure.

The special services are not ruling out the possibility that some of these incidents might have been rehearsals for larger-scale operations, highlighting the potential severity of the situation and the ongoing risks associated with Russia's activities in Europe. This raises concerns over national security and the readiness of European countries to counter such threats, indicating a need for vigilance and robust counter-intelligence measures.