

Good. With Solar in the South, Offshore in the West and Hydropower in the North, the EU has a good mix of renewable source to cover its energy needs. Obviously there is also great potential for local renewable energy, but these three big ones can be reliable at high capacity throughout the year.
This requires a well interconnected grid though.
The article mentions failed jamming attempts.
I guess it is easy to jam civilian drones, but more sophisticated military ones probably have systems to navigate without a constant signal connection. i guess once in place and knowing the last heading, returning “home” should be rather easy to automate.