@MrKeeKung Reference link to know the available country/region where Azure is supported:
https://azure.microsoft.com/en-us/offers/ms-azr-0044p/
Typically, announcements are communicated through the Azure Announcements blog. The blog primarily covers new datacenter locations for regional updates.
For more information, I recommend submitting a support request to our Billing and Subscription team. They may be able to provide additional updates on this matter.
Please accept as "Yes" if the answer provided is useful , so that you can help others in the community looking for remediation for similar issues.