Merge pull request #277974 from ankitaduttaMSFT/661

pbi 661

Author: prmerger-automator[bot]

articles/site-recovery/azure-to-azure-how-to-enable-zone-to-zone-disaster-recovery.md

@@ -41,8 +41,10 @@ When you use zone-to-zone disaster recovery, Site Recovery doesn't move or store
 
 Learn more about [currently supported availability zones](../reliability/availability-zones-service-support.md#azure-regions-with-availability-zone-support).
 
-> [!Note]
+> [!NOTE]
 > Zone-to-zone disaster recovery isn't supported for VMs that have managed disks via zone-redundant storage (ZRS).
+>
+>Regions that don't support Azure availability zones also don't support Azure Site Recovery zone-to-zone replication. For Azure Site Recovery zone-to-zone replication to work, the region must support availability zones.
 
 ## Using availability zones for disaster recovery