As the risk of conflict grows in the Arctic, Western militaries and startups are working to tackle the unique challenges of fighting there.

On Monday, the Trump administration’s Federal Communications Commission banned all new foreign-made drone models from distribution in the U.S., citing “national security concerns.” Americans who already own older foreign drone models will still be able to use those products, the government said.

The FBI has put out a request for information seeking viable vendors for "unjammable" drones. Why would the agency be looking for these very specific drones?

The U.S. Federal Communications Commission said on Monday it is barring imports of all new models of foreign-made drones and critical components including from China's DJI and Autel, saying they pose unacceptable risks to U.

American customers have begun hoarding products in anticipation of sweeping restrictions against Chinese manufacturer DJI and a smaller competitor.

Federal records show CBP is moving from testing small drones to making them standard surveillance tools, expanding a network that can follow activity in real time and extend well beyond the border.

Explosions rang out around Moscow on December 14. Russian air defenses shot down 56 Ukrainian drones in just four hours, from 4:00 PM to 8:00 PM. These drones broke through what many saw as the capital's unbreakable sky defenses.

Air traffic was disrupted in Hanover in the northern German state of Lower Saxony after unidentified drones were detected in the area, a Hanover airport spokesperson said on Saturday. The closure of Hanover airport lasted from 9:47 p.m. local time (2047 UTC) on Friday until 12:16 a.m. on Saturday.