They can form swarms of hundreds of mini, precision-guided explosives, overwhelm radar or simply blanket an area with targeting sensors. They can paint or light up air, ground or sea targets for enemy fighters, missiles or armored vehicles, massively increasing warzone vulnerability. The can instantly emerge from behind mountains to fire missiles at Army convoys, infantry on the move or even mechanized armored columns.

They can increasingly operate with less and less human intervention and be programmed to enter enemy airspace, crossing into well-defended areas with decreased risk. Finally, perhaps of greatest significance, many of them can now fire weapons with little human intervention.

They --- are commercial and military attack drones now proliferating at alarming rates around the world.

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