The unofficial Railways of Iraq webpages have a new host and new address, at https://www.andrewgrantham.co.uk/iraq
Hopefully this should be a stable and user-friendly URL, ending the long migration which started at http://www.ajg41.clara.co.uk/iraqrailways.html before moving to http://www.ajg41.plus.com/iraqrailways.html then ccgi.ajg41.plus.com and now here. Please update your links!
If you are looking for the official IRR page, it is here: General Company for Rail Ways.
Krupp TE-class 2-8-0 on a Baghdad – Mosul train.
Photo: Railway Gazette International