Mr Stoltenberg's warnings came as two former defence ministers suggested Britain had failed to prepare for war in a 'whole-nation endeavour', amid fears of an all-out conflict with Russia.

"This this cannot work in the long run," Mr Stoltenberg told BBC News during a visit to Washington DC. In the wide ranging interview, Mr Stoltenberg also addressed nuclear weapons and defence ...

Mr Stoltenberg’s decade in charge at Nato will end later this year, with former Netherlands Prime Minister Mark Rutte taking ...

Appointing the widely popular and well respected Mr Stoltenberg could give the struggling Labour government a boost in opinion polls ahead of September’s parliamentary elections. The veteran ...

Mr Stoltenberg’s warnings come after the G7 sharply criticised China and Russia in a communique last week that called on Beijing to stop supplying weapons technology to Moscow and opposed China ...

While Nato could always choose to extend Mr Stoltenberg's term for a fourth time, Mr Rutte has made no secret of his interest in taking over. “Such a role would be interesting as it would offer ...

At a joint appearance with NATO chief Jens Stoltenberg at a military base in the Polish capital, Mr Sunak said the UK defence budget will increase immediately and then rise steadily to reach £ ...