Hi @محمد مساوى
Thanks for the question. Numbers can be purchased on eligible Azure subscriptions and in geographies where Communication Services is legally eligible to provide them. You can find a list of countries/regions that are supported here: https://learn.microsoft.com/en-us/azure/communication-services/concepts/numbers/sub-eligibility-number-capability
Based on the above Azure documentation, your region is currently not eligible to purchase a telephone number for ACS.
Regards,
Grace