"The relationship between nuclear weapons and human security is similar to that of the relationship between economic ...

Pervomaisk is home to one of two former intercontinental ballistic missile bases that Ukraine inherited from the Soviet Union ...

National security adviser Jake Sullivan said Sunday that the White House is not considering returning nuclear weapons to ...

Mark Rutte said it was up to Ukraine to decide when it was ready to begin negotiations with Russia — and that the West should ...

Meanwhile, Newsweek has compared how different countries' nuclear weapons compare, by using maps produced by Alex Wellerstein ...

LOS ANGELES — A California man has been charged with shipping weapons and ammunition to North Korea and told investigators ...

The United States is not considering returning to Ukraine the nuclear weapons the country previously agreed to give up under ...

The United States is not considering returning to Ukraine the nuclear weapons it gave up after the Soviet Union collapsed, ...

Russian President Vladimir Putin has approved changes formally lowering the threshold at which his country can consider a ...

KYIV, Dec 3 (Reuters) - Ukraine on Tuesday blasted an agreement struck 30 years ago under which it relinquished nuclear ...

Putin lowered the bar for a nuclear attack after the US lifted a ban on Ukraine using long-range missiles. Ukraine carried ...

President Vladimir Putin said on Thursday that Russia would use all weapons at its disposal against Ukraine if Kyiv were to ...