Corridor X is an important transport axis for the Western Balkan region but is being marginalized in current EU transport policy. Efforts are underway to integrate Corridor X into the future EU Rail Freight Corridor network to attract more traffic. Corridor X faces barriers like borders that hamper traffic flows compared to other corridors like Corridor IV. Steps taken so far include optimizing border procedures but infrastructure upgrades and support from transport ministries is still needed to realize Corridor X's potential.