University of Sharjah in Dubai has a nursing program. You could get pre reqs like anatomy and physiology, microbiology, etc at the university of Baghdad. Then try and get into Dubai. I know Dubai is super expensive, but perhaps they have scholarships or student loans (I'm not sure at all).
I spent a couple of years in Iraq. I'm not sure that staying there will get you far in a nursing career. However, if you want to "nurse" on your own in your community, you can always do that. Without skills training, you would have a hard time with some things. YouTube is available to you, if you have internet, and you can always look up individual skills there. For example, dressing changes and neurological assessments. You can also learn a lot on kahnacademy.com. There, you may learn about DNA, fluids and electrolytes, etc. Lastly, regarding books- I would suggest downloading free nursing books on 4shared.com. Search for "nursing fundamentals" and you will get a good start.
Good luck to you.