Lithuania has announced that a military town project near its border with Belarus is progressing ahead of schedule and is expected to be completed sooner than initially planned.
China is working on an artificial intelligence-powered targeting system for high-speed torpedoes, designed to help them tell real submarines apart from decoys.
Russia fired a record 479 drones at Ukraine in an overnight aerial barrage, Kyiv's air force said on Monday, the latest massive attack as Moscow rejects calls for a ceasefire.
NATO Secretary General Mark Rutte on Monday was due to urge a "400-percent increase" in the transatlantic alliance's air and missile defense capacities in response to the threat from Russia.
An explosion occurred at a Japanese military facility inside a US air base in Okinawa, officials told AFP, with local media reporting non-life-threatening injuries.
Israel said it diverted a Gaza-bound boat on Monday after the activists onboard, including Swedish campaigner Greta Thunberg, said they were intercepted as they sought to provide relief to the blockaded Palestinian territory.
A Chinese aircraft carrier group entered Japan's economic waters over the weekend, before exiting to conduct drills involving fighter jets, Tokyo's defense ministry said Monday.