Dmitry Medvedev, Deputy Chairman of Russia's Security Council, has marked the fourth year of Russia's full-scale invasion of ...

Downing Street flatly denied Moscow’s claim that the UK and France were working on providing Ukraine with a nuclear weapon.

President Trump is pressuring Iran to either curtail its nuclear program or face military strikes, after Iran amassed a large ...

On 5 February, the planet entered an even more precarious era of escalating nuclear risks. The expiration of a strategic-arms ...

VLADIMIR Putin’s top crony has issued a chilling nuclear warning to Britain over cooked-up claims that the UK is plotting to ...

The Russian parliament urges international bodies and lawmakers to review alleged plans to supply nuclear explosive devices ...

Estonia's foreign minister has signaled the eastern NATO member was open to having nuclear weapons stationed on its soil.

The head of the U.N. nuclear watchdog agency says Iran's enriched uranium "is still there," as he stresses the urgency of ...

US intelligence agencies believe that China is developing a new generation of nuclear weapons and has conducted at least one covert explosive test in recent years as part of a broader push to ...

Christopher Yeaw, assistant secretary of State for the Bureau of Arms Control and Nonproliferation, spoke to a U.N.-backed ...