Hello @Serban Popa - Thank you for your post!
If you are using Azure backup for BCDR and looking for zone redundancy for West Europe, here is the note you need to look at - Currently this feature is available in UK south (UKS and South East Asia (SEA). Doc ref: https://azure.microsoft.com/en-us/updates/preview-of-zonal-redundant-storage-for-backup-data-from-azure-backup/
If you are using Azure Site Recovery as BCDR solution, you can leverage Availability Zones for Disaster Recovery in some scenarios:
You can find more details in this doc - https://learn.microsoft.com/en-us/azure/site-recovery/azure-to-azure-how-to-enable-zone-to-zone-disaster-recovery#using-availability-zones-for-disaster-recovery
Hope this helps!
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