Mysterious drones have been buzzing around airports across Europe, leading to expressions of concern regarding air security and potential hybrid warfare tactics. While these drones do not appear to be armed, their presence in sensitive areas poses a risk of disruption and surveillance. Countries like Poland and Belgium are particularly on alert, prompting discussions about implementing a 'drone wall' aimed at protecting critical infrastructure from unauthorized incursions. Despite these protective measures being proposed, experts debate their feasibility and effectiveness. As nations grapple with these drone threats, the question remains: do we need better defenses, or should we focus on targeting the sources of these drones?