Small Unmanned Aircraft Prove Worth in Battlefield Reconnaissance Role > U.S. Department of Defense > Defense Department News
![Nearly 100 countries have military drones, and it's changing the way the world prepares for war | Center for a New American Security (en-US) Nearly 100 countries have military drones, and it's changing the way the world prepares for war | Center for a New American Security (en-US)](https://s3.us-east-1.amazonaws.com/files.cnas.org/title/drone-desert-uav-hero-Getty.jpg)
Nearly 100 countries have military drones, and it's changing the way the world prepares for war | Center for a New American Security (en-US)
![Military drones are swarming the skies of Ukraine and other conflict hot spots – and anything goes when it comes to international law Military drones are swarming the skies of Ukraine and other conflict hot spots – and anything goes when it comes to international law](https://media.gettyimages.com/id/1242279354/photo/ukraine-russia-conflict-war-drones.jpg?s=1024x1024&w=gi&k=20&c=VmHMKj7OfOt5cnoqTZMjOFl62epW1tqBsI998tNSS2c=)