@svanimisetti - Welcome to Microsoft Q&A and thanks for reaching out to us.
Changing the country or region for an existing account isn't supported. However, you can create a new account in a different country or region and then contact Azure support to transfer your subscription to the new account.
Please refer to the below doc for more reference: https://learn.microsoft.com/en-us/azure/cost-management-billing/manage/change-azure-account-profile
Hope this helps. and please feel free to reach out if you have any further questions.
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