The document shows the existing and planned lengths of railway tracks in various Middle Eastern and North African countries, with Saudi Arabia planning the largest expansion from over 2,000 km existing to over 10,000 km planned, followed by Algeria expanding from 3,854 km to 7,105 km. In total, over 41,000 km of new railway tracks are planned across MENA countries, more than doubling the existing total of over 28,000 km.