Drones have been found across Western Europe near airports, military bases and power plants, as part of a suspected programme of 'hybrid warfare'

Army Secretary Dan Driscoll said drones pose "the threat of humanity's lifetime," but said he's "really optimistic" the government can find a solution.

Greece has showcased a wide range of domestically developed drones and counter-drone tools during a military exercise that highlighted a NATO-wide push to modernize the armed forces and lean on startup driven innovation.

The US Treasury Department said the two firms are fronts used by Iranian agents to supply HESA, the firm that makes the Shahed and Ababil drones.

Secret drone flights from South Korea to the heart of Pyongyang were part of a ploy by the former president to rattle the North Korean leader, South Korean prosecutors alleged as they released new details of plot they say preceded a foiled attempt to declare martial law.

Greece tests drones in a major joint-force exercise, showcasing innovation, readiness and new capabilities in modern warfare.

Florida is set to become among the first states in the country to test cutting-edge drone technology designed to stop school shooters before they can kill.

Ukraine has long been focused on developing drones. Now, Kyiv is investing heavily in missiles, a top official told Business Insider.

In recent months, Russia has frequently flown drones into NATO territory, where NATO countries typically try to shoot them down. By contrast, when three Russian fighter jets made an incursion into Estonian airspace in September,