Hi Abdulrahman, I hope your doing well despite the problem you are experiencing now and I'm sorry for that. For that let me try to assist you.
Upon checking into your location, it seems there is no registered support service center. In this case, I would advise you to go this link
https://account.microsoft.com/devices
You will be asked to sign in your MS account and you will be able to open your registered MS product. From there you can select the product you need for repair and get support. You can follow the instructions and ask the support to provide you nearest location where you can send your device fox fixing.
Aside from that, Microsoft has official retail partners and stores in your area where you might be able to inquire about repair services.
I hope this helps. Please let me know if I didn't address your problem. Don't hesitate to ask for further assistance.
Regards,
Arnel