France - Oct 31

Drones have been spotted flying over 6 French nuclear plants over the last month in direct violation of the country’s regulated airspace provisions. They were not considered a threat by the French military due to their small size and that there were “no implications to the security or the functioning” of the plants. While no one has been found responsible for the flights, some believe that Greenpeace may possibly have been responsible despite denials from the group. Source: BBC