During my adventure with Sitecore on Azure, I noticed this error "MSDN subscriptions are restricted from provisioning in this region" when Azure SQL database was provisioning during Sitecore deployment. I also found on Slack that other people have the same problem with Visual Studio Enterprise license.
When I ask Azure Support, I didn't get an answer why it happened.
I decided to investigate why this issue occurs, and it seems that answer is simple. There is a PowerShell command 'Get-AzureLocation.' The Get-AzureLocation cmdlet gets a list of the available Azure data centers and their properties for the current Azure subscription.
(Get-AzureLocation).NameFor my Visual Studio Enterprise Subscription I got the following list:
East US South Central US West Europe Southeast Asia West US 2 West Central USWhen I switch to Microsoft Azure Enterprise subscription, then the list was a much longer:
East US West US South Central US Central US North Central US East US 2 North Europe West Europe Southeast Asia East Asia Japan West Japan East Brazil South Australia Southeast West US 2 West Central US Australia East Central India South India West India Canada Central Canada East UK West UK South Korea Central Korea SouthTo check where you will be able to deploy Sitecore just check Get-AzureLocation results.