内容摘要："You go to Real Madrid, to Barcelona, to Manchester United, to these big teams and maybe people don't have the same feeling.

"You go to Real Madrid, to Barcelona, to Manchester United, to these big teams and maybe people don't have the same feeling.

"Today, there are a lot of risks to information and data," said Mr Bjerkstand. "There is terrorism, war, cyber hackers."According to him, Svalbard is the perfect place, for hosting a secure data storage facility.

"It's far away from everything! Far away from wars, crisis, terrorism, disasters. What could be safer!"Underground it's dark, dry and chilly, with temperatures remaining sub-zero all year-round; conditions which Mr Bjerkestrand claims are ideal for keeping the film safe for centuries.Should global warming cause the thick Arctic permafrost to thaw, the vault is still robust enough to preserve its contents he says.

At the back of the chamber, another large metal box contains GitHub's Code Vault.The software developer has archived hundreds of reels of open source code here, which are the building blocks underpinning computer operating systems, software, websites and apps.

Programming languages, AI tools, and every active public repository on its platform, written by its 150 million users, are also stored here.

"It's incredibly important for humanity to secure the future of software, it's become so critical to our day to day lives," Githhub's chief operating officer, Kyle Daigle tells the BBC.Gone are the days when China's People's Liberation Army (PLA) was characterised by outdated weaponry and rigid Maoist doctrine. Today it is a formidable force deploying state-of-the-art hypersonic missiles and fifth-generation warplanes like the J20.

Its navy has the largest number of warships in the world, outstripping the United States.While China lags far behind the US and Russia in its number of nuclear warheads, it is rapidly expanding its nuclear arsenal, with missiles that can travel up to 15,000km, putting the continental US easily within range.

The US Navy's formidable 7th Fleet, based in Yokosuka, just south of Tokyo, can no longer claim to have guaranteed naval supremacy in the region.China's array of Dong Feng missiles and swarms of explosive drones would make any approach to its shores extremely hazardous for US warships.