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 ...

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

Ruling comes after Donald Trump’s vow to ‘take back control’ of shipping lane and reassert US influence in region ...

Shadow home secretary Chris Philp accuses the government of trading "national security for economic crumbs off the Chinese ...

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 ...

The US president says he has told Iran it has to do "two things" to avoid military action, as the US builds up its forces in the Gulf.