Despite those refutations, Russia vetoed in April a United Nations resolution that would bar nuclear weapons in space. If the ...

Iran's acceleration in its enrichment of uranium to close to bomb grade is "extremely serious", has no civilian justification ...

A report warns that public debate in Iran over deterrence risks “emboldening” nuclear weapons advocates there.

Responding to this continuing breakdown in a recent Foreign Affairs article, Doreen Horschig and Heather Williams called for ...

Ukrainian President Volodymyr Zelensky discussed his issues with the Budapest Memorandum in a post in honor of its 30 ...

MANAMA, Bahrain -- Iran is poised to “quite dramatically” increase its stockpile of near weapons-grade uranium as it has ...

Thirty years ago, on 5 December 1994, at a ceremony in Budapest, Ukraine joined Belarus and Kazakhstan in giving up their ...

Russian President Putin visits Belarus to sign a security guarantee treaty, including the possible use of nuclear weapons, to ...

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

Ukraine had signed a set of political agreements that would guarantee the country's sovereignty and independence in return ...

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