MOSCOW, Jan 29 (Reuters) - Russia ‌is ​still waiting ‌for the United States to ​respond to President Vladimir Putin's proposal ‍to informally extend for ​a year the provisions ​of ⁠the last remaining ...

Dmitry Medvedev said Moscow had not received a U.S. response to Russia's proposal to extend the New START treaty.

Spending hundreds of billions on new nuclear weapons would not make Russia, China or the United States more secure.

The United States and Russia could embark on an unrestrained nuclear arms race for the first time since the Cold War, unless they reach an eleventh-hour deal before their last remaining arms control ...

By Mark Trevelyan Jan 30 (Reuters) - The last Russia-U.S. nuclear arms control treaty, known as New START, is due to expire ...

Once the New START treaty ends, we will have returned to an era without limits, when arsenals can reach unconstrained heights.

Russian President Vladimir Putin met Iran’s top security official in Moscow as US President Donald Trump pressed Tehran to strike a nuclear deal and warned of possible military action.

Russia says it is prepared to evacuate hundreds of its nuclear staff from Iran’s Bushehr power plant if the regional crisis ...

Putin gets revenge with nuclear-capable missile hit on Ukraine ...

Trump posted, deleted and reposted a message about a call with the Russian leader in June 2025.

New START was signed in 2010 by US President Barack Obama and Dmitry Medvedev, an ally of Vladimir Putin who served a single term as Russia's president ...