Alexander Stepanov added that the transfer of nuclear technologies or warheads to the Kiev government will be another red line crossed, presenting an existential threat to Russia ...

When a mysterious crescent appeared over Moscow in 1967, alien enthusiasts were unaware they were actually tracking a 3-megaton weapon designed to bypass American radar.

Ryan Crocker is a distinguished chair in diplomacy and security at RAND, and he was a career Foreign Service Officer who ...

A direct transfer of nuclear weapons has catastrophic consequences and leads to the destruction of the global non-proliferation system, Vitaly Kiselyov said ...

On the fourth anniversary of Russia's full-scale invasion of Ukraine, Kyiv has denied "absurd" claims by Russian intelligence ...

We call on the international community to reject and condemn Russia’s dirty information bombs,” Ukraine’s Foreign Ministry said ...

Although “deal or war” is a classical compliance tactic, its main flaw is that the regime’s commitment to survival may be more intense than Trump’s commitment to its destruction.

Ukraine-Russia war latest: Kyiv denies ‘absurd’ claim by Moscow that it is building nuclear weapon with Europe - Moscow had ...

The prime minister’s latest comments suggest a dual-track strategy: strengthening Japan’s conventional capabilities and defense industry while drawing a firm line against nuclear weapons.

Scientific knowledge about the damaging effects of nuclear-weapons testing helped to end such tests. Those findings haven’t changed.

Russia accused Ukraine on Tuesday of trying to obtain a nuclear weapon with help from Britain and France, an allegation Kyiv ...