More than half the Arctic's coastline is Russian territory and in the last six years Moscow has built more than 475 military ...

The recent escalation of the Russia-Ukraine war has led to increasing talk of nuclear war, especially following repeated threats from Russian President Vladimir Putin against NATO countries.

With a full-blown land war in Ukraine and an isolationist American president back in the White House, European leaders have ...

Nato secretary-general Mark Rutte has urged member countries to adopt a new "wartime mindset", and ramp up military spending. His comments echo previous demands made by incoming US President Donald ...