Trenitalia prepares for Paris – Milano launch
https://www.railwaygazette.com/news/high-speed/single-view/view/trenitalia-prepares-for-paris-milano-launch.html
Though long-haul high speed trains are common in China, it's not the case in Europe. That's because signaling systems, electrical systems, and laws might be different between different countries.
I wish these issues would be solved by technological development like this case.
