“Paris is on alert for a new terror attack after ‘at least’ five drones were spotted illegally flying around city landmarks, including the Eiffel Tower, Bastille Square and the U.S. embassy building.
Unmanned aircraft were also spotted flying overnight near the French capital’s Place de la Concorde and the Invalides military museum, where Napoleon Bonaparte is buried.
French security sources where unable to catch the operators of the drones, which are typically fitted with video recording equipment and can be used for surveillance of a terror target to assess security levels and any spikes in pedestrian football ahead of a planned attack.”
Source: Drones spotted flying above Paris landmarks spark terror alert | Daily Mail Online