The hugely delayed effort to return the Russian Navy’s nuclear-powered battlecruiser Admiral Nakhimov to service is finally ...

The flight, which lasted for more than eight hours, saw the Russian aircraft being escorted by planes from other countries ...

Keith Kellogg, U.S. President Donald Trump's special envoy for Ukraine and Russia, dismissed the possibility of Ukraine ...

The Kremlin on Wednesday labelled Ukrainian President Volodymyr Zelenskyy’s demand for nuclear weapons as 'bordering on ...

The former head of Ukraine’s military intelligence recalls how thousands of tactical nuclear weapons were removed from its ...

Ukraine brings back 150 POWs from Russian captivity in prisoner swap Ukraine strikes Russian oil facility, Buk air defense ...

The Russian Foreign Ministry's special ambassador said Moscow may decide to favor the "quantitative and qualitative increase" ...

Trump has sought a nuclear deal with Russia and China for years. He could get one this time—but only if he does it the right ...

Throughout the Cold War, the Soviets ran a massive spying operation to gain access to submarine, computer, and space tech.

Amid a tsunami of early shakeups in the new administration, President Donald Trump has twice this month suggested ...

The Russian military flights came after Russia and its quasi-ally, China, sent their nuclear-capable bombers for a joint ...

President Trump’s blueprints to build a space-based missile defense shield could help him push for reductions in atomic weapons arsenals across the great nuclear powers.