Sir Simon Case, who stood down as Cabinet secretary in December, made the warning in his first major interview since leaving the job.

As Arctic ice melts, global powers seize new opportunities to extract oil, speed up trade and boost their military presence.

On May 23, 1967, the Hawker Siddeley Nimrod took its maiden flight, marking a significant evolution in maritime patrol ...

On May 23, 2009, police said South Korean President Roh Moo-hyun, 62, linked to a corruption investigation, died in a leap ...

Expert Julie Cobalt, a conflict coach, mediator and trainer specialising in family dynamics, has said the Duke of Sussex has made key mistakes in his public grievances with the royal family, which ...

Britain signed an agreement Thursday to hand sovereignty over the contested Chagos Islands to Mauritius, a move the government says ensures the future of a U.S.-U.K. military ...

The British Army took a major step in its artillery modernisation program when it debuted the new Archer 155m wheeled ...

More than 400 Osborne Naval Shipyard workers will walk off the job on Thursday morning, demanding a 30 per cent pay rise from their employer, BAE Systems Australia.

These eerie ghost ships have coasted through the world's oceans for thousands of miles, prompting many questions about their ...

The new US ambassador to the UK Warren Stephens used his first public speech to praise the trilateral security alliance.

It was formally unveiled and named Excalibur at HMNB Devonport in front of 200 guests and VIPs, including Rear Admiral James ...