Russia is facing "colossal threats" that mean it must continuously improve its nuclear weapons "shield," the chief of the ...

Russian President Vladimir Putin's recent visit to the closed city of Sarov, home to the Russian Federal Nuclear Center ...

Russia's nuclear shield should be strengthened in coming years due to the "colossal threats" facing the world's biggest ...

For decades, the threat of nuclear conflict between the US and the Soviet Union hung over humanity. Now, only one nuclear ...

The so-called "snapback" clause of U.N. Security Council resolution 2231 could once again place Iran under stringent sanctions for failing to comply with the nuclear enrichment levels dictated by the ...

Russia's top military and political officials joined Putin in the closed city of Sarov, which houses the Russian Federal ...

Russia’s ongoing attacks on nuclear power plants in Ukraine might presage similar battle tactics in a future war with NATO, says a British expert on Moscow’s military.

President Trump confirms nuclear submarines are positioned in region as special envoy Steve Witkoff prepares to visit Russia ...

U.S. President Donald Trump started the week declaring a diplomatic breakthrough in his bid to prod Moscow and Kyiv closer to ...

President Donald Trump issued a rare threat of nuclear escalation on Friday, saying he had ordered two nuclear submarines to ...

Putin appeared optimistic that forthcoming meetings in Anchorage between Moscow and Washington could “create long-term ...

North Korea is "no longer content to have its nuclear weapons and be left alone," a former senior U.S. official told Newsweek ...