“Trump could change tack on support to Ukraine and his position on Russia,” Ed Arnold, a European security analyst at the Royal United Services Institute think-tank in London, said. “Zelensky has said ...

Air Chief Marshal Sir Richard Knighton KCB ADC FREng, Chief of the Air Staff, delivered the Institute’s annual Lord Trenchard ...

The appointment of a new National Security Adviser in the UK might involve some of the most profound changes to the role ...