Major world powers' nuclear tensions are escalating due to the potential collapse of nuclear arms control treaties.

Authorities say the strike happened Tuesday when Ukrainians across the country were observing a minute’s silence for their ...

The incident marked the first time NORAD has dealt with Russian “unsafe” conduct since Russia resumed long-range aviation ...

Russian President Vladimir Putin has issued a stern nuclear warning to the West, stating that any conventional attack on ...

The death of imprisoned pianist Pavel Kushnir while on a hunger strike has garnered attention, and the U.N. says all ...

Expert Mark Galeotti told Newsweek that both sides in the Russia-Ukraine war have been boosting their efforts "to gather ...

After more than two and a half years of war, tens of thousands of Ukrainian deaths, millions displaced, scores of cities ...

There can be no lasting security in Europe without a strong, independent Ukraine,” new NATO Secretary-General Mark Rutte said ...

According to Igor Morgulov, under the strategic leadership of Russian President Vladimir Putin and his Chinese counterpart Xi Jinping, Moscow and Beijing are successfully strengthening the bilateral p ...

NATO's new chief Mark Rutte on Tuesday downplayed fears over the impact of a potential Donald Trump victory in upcoming US ...

The ability to launch FPV drones from helicopters can definitely have a huge impact on Russia's operations, especially in the ...

McMaster is a retired U.S. Army lieutenant general, who served as the 25 th United States National Security Advisor from 2017 ...