This is one of many interesting developments with regard to EU and travel control. The EU is also moving forward with 15 minute cities. In other words, driving will be restricted to a distance that can be traveled in 15 minutes. One political party is obsessed with trains. What they fail to recognize, or care about, is that travel by train can be amazingly unpleasant and time consuming. Not to mention trains are disease vectors. As trains have nowhere near the air quality of aircraft.