The United States must rebuild and replace its Cold War–era nuclear deterrent, given the growing threats posed by the autocrats in Beijing, Moscow, Pyongyang, and Tehran.

Keir Starmer has spoken to French president Emmanuel Macron and Donald Trump, after the US president's clash with Volodymyr ...

Ukrainian President Volodymyr Zelenskyy has thanked the American people and leadership and voiced hope for “strong relations,” a day after an astonishing Oval Office blowout with U.S. President Donald ...

Our security and defence analyst Michael Clarke has answered tonnes of questions on the Ukraine war that you've sent through.

If the United States can suddenly switch sides in the Ukrainian War, no country relying on the US should feel safe.

It's not something anyone wants to think about, but if Russia hits the UK with nuclear missiles, the UK government has contingencies.

A nuclear map has revealed the exact devastation a nuclear bomb would cause in the UK if one was to be dropped by Russia – ...

It's not something anyone wants to think about, but if Russia hit London with a nuke in any future global conflict, the UK ...

Warming relations with Moscow and high-level talks that didn't include Ukraine have some local immigrants and refugees ...

At such a critical moment in US history ... a map of the current frontline and the key spots where British peacekeeping ...