Intelligence findings indicating potential Russian sabotage using a drone led to the temporary elevation of the security level at the NATO airbase in Geilenkirchen near the city of Aachen last week, German security sources tell dpa.
Intelligence findings indicating potential Russian sabotage using a drone led to the temporary elevation of the security level at the NATO airbase in Geilenkirchen near the city of Aachen last week, German security sources tell dpa.