I've read your link. Where's the actual progress?
But billions of euros has already been spent.
But billions of euros has already been spent.
I imagine you’re looking for the subheadings titled “completed in 2015” and “construction (2017-present)” though.
Yes, I understand very well that "research" is a pipe, where you put billions of euros in one end, and get stack of papers on the other end. And somebody becomes rich in the process. Sapienti sat.
It's worth noting that the non-HS standard gauge (part of Rail Baltica I) between Poland and Lithuania (up to Šeštokai Intermodal Terminal) was completed back in 2015. The freight trains have been operating on this line all the time.