Hi @Jovin, Srdjan ,
as far as I know Microsoft Entra ID is a global Azure service and not related to specific regions like other Azure resources e.g. VMs, Storage Accounts.
For that reason you might get this alert notification for Entra Id if other reagions are affected.
(If the reply was helpful please don't forget to upvote and/or accept as answer, thank you)
Regards
Andreas Baumgarten