Portugal and Spain have defied requests from Brussels to modify their railway networks to conform to the standard European gauge. The Iberian Peninsula currently utilizes a wider track gauge, differing from the rest of Europe, creating logistical challenges for cross-border rail travel. Despite pressure from the European Union to facilitate seamless rail connections, both nations are resisting the costly and disruptive infrastructure overhaul. Officials cite the significant financial burden and logistical complexity of such a project as key deterrents. The decision impacts the EU's goal of a unified, interoperable railway system across the continent. This stance maintains the existing rail infrastructure while potentially hindering broader European rail integration efforts. No immediate plans for alteration have been announced by either country.