The European Commission proposed to broaden its "drone wall" initiative, which was first intended to guard the EU's eastern border, into the "European Drone Defence Initiative" a program that will cover the entire continent. Originally, the concept emerged after an incident in September when over 20 Russian drones entered Polish airspace, exposing Europe's vulnerability. During the ensuing week, drone incursions over German and Danish airspace gave the proposition more urgency. The initial idea was to use an integrated system of sensors, jamming, and countermeasures to strengthen the EU's eastern border....