There is little sign that Iran has made significant progress in reconstituting its nuclear program, leaving questions about ...

The United States and Russia could embark on an unrestrained nuclear arms race for the first time since the Cold War, unless ...

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 ...

By Mark Trevelyan Jan 30 (Reuters) - The last Russia-U.S. nuclear arms control treaty, known as New START, is due to expire on February 5. Here is a guide to the treaty and why it matters. WHO SIGNED ...

LONDON/WASHINGTON, Jan 30 (Reuters) - 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 ...

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

US, Iran tensions escalate as President Donald Trump threatens military action over uranium enrichment. Experts warn of ...

Tehran is digging in… literally. The city’s mayor has just announced plans to turn underground parking lots and metro stations into war shelters. But why now? And what does this reveal about Iran’s ...

The United States and Iran are engaged in increasingly hostile rhetoric as US warships move into the Arabian Sea, despite regional nations seeking a diplomatic solution to prevent a military flare-up.

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

US Secretary of War Pete Hegseth issued a strong warning to Iran regarding its pursuit of nuclear weapons, emphasising that ...

Arab and Muslim states are mounting a last-ditch effort to avert a new war between the US and Iran as concerns grow that the ...