Donald Trump and Vladimir Putin are heading to Alaska to discuss the possibility of a negotiated end to the war in Ukraine, but some observers fear that the Russian president isn’t bothered about ...

"Space Command works very closely with U.S. Army Space and Missile Defense Command as the Army Service Component," said Lt. Gen. Sean Gainey.

Ukraine's military intelligence released data on Wednesday which outlined the growing difficulties Russia has in producing the Kh-59M2/M2A missile, which has a two-stage solid-fuel propulsion system ...

India is considering a proposal to co-develop Russia’s T-14 Armata main battle tank. The deal has an obvious logic for both ...

"It is the saddest thing, I have to say, but I do not see the end to this war in sight," Kuleba told ABC News in a video ...