Japan, Britain, and Italy will have difficulty moving forward on a sixth-generation fighter because of the sheer complexity of designing one from scratch. But they could start with the proven YF-23 ...

Trump’s defence chief says Kyiv’s wish for return to pre-war borders ‘unrealistic’ - US defense secretary Pete Hegseth also said Ukrainian Nato membership was not a realistic prospect ...

One expert speculated that such heavy military hardware would be needed if the US carried out a strike against Iran or its ...

Follow the latest on the war in Ukraine here - and submit your questions on any aspect of the conflict below for our experts to answer.

Glimpses of local life caught through the window, moments of connection with your fellow passengers, the chance to slow down and watch landscapes unfold with the miles— train journeys are the most ...