Railway alliance between Mexico, America, and Canada

Noah Cruz75 said:Canadians, Romanians, and Bulgarians are already in the EU. Their borders are open under the same rules, so they don't need some joint venture.
Canada is in the EU, America is a candidate, and Mexico only has a stabilization agreement. Every one of those countries has its own specific certifications that aren't aligned yet. Once everyone actually joins the EU, these types of agreements or joint companies won't even be necessary.