The U.S. and its allies have a lot to learn—and stand to pay an enormous price if they fail to do so.

European Commission President Ursula von der Leyen has called the incursions "hybrid warfare", and while she has not said ...

Two drones raised alarms in the South Estonia region of Estonia on Oct. 17 when they appeared near the Reedo military ...

European leaders are increasingly alarmed by a surge in drone sightings and airspace violations across the continent, ...

Both NATO and the European Union have been on high alert following a string of airspace violations, thought to be from Russia ...

Both NATO and the European Union have been on high alert following a string of airspace violations, thought to be from Russia ...

BEIJING (Reuters) -Estonian Foreign Minister Margus Tsahkna called on China to stop its economic support of Russia's war in ...

Mysterious drones were spotted soaring over a military base that stores US nuclear weapons, prompting fears of a potential ...

Although there is no proof that the Kremlin is behind the most recent incident, it would come as part of a month-long pattern ...

The country's Defence Minister Theo Francken said it looked like an espionage operation, but he wanted to be "cautious" about ...

The interior ministry of the German state of Schleswig-Holstein said on September 26 that drones had been sighted overnight and they were being investigated for possible espionage and sabotage.

Ukrainian Prime Minister Denys Shmyhal shared details of his meeting with Estonia's Minister of Defense Hanno Pevkur on ...