If nothing replaces the New START nuclear arms treaty, security analysts see a more dangerous environment with a higher risk ...

The Kremlin says Russian and U.S. negotiators have discussed the expiration of their last remaining nuclear arms pact ...

GENEVA - The United States accused Beijing on Friday of conducting a secret nuclear test in 2020 as it called for a new, ...

The United States (US) on Friday urged three-way talks with Russia and China to set new limits on nuclear weapons, after the ...

Vladimir Alekseyev has been under the EU sanctions for orchestrating the novichok poisoning attack in Salisbury in 2018 that ...

The accusations at a global disarmament conference highlighted serious tensions between Washington and Beijing at a pivotal ...

Without the treaty there are no caps on the two largest atomic arsenals for the first time in more than a half-century.

By Olivia Le Poidevin GENEVA, Feb 6 (Reuters) - The United States on Friday called for a new arms control agreement after the ...

The US accused China Friday of conducting a secret nuclear test in 2020 as it called for a new arms control treaty that would ...

Successive administrations, both Democratic and Republican, went about it in the same basic way: signing deals with Russia ...

The United States accused China of carrying out secret nuclear explosive tests in breach of an international ban.