Azure Virtual Network
Before Creating Virtual Network, we need to aware about these things Resource Group and NAT Gateway and Subnet.
Steps:
Resource groups
How to create Resource groups
Here I am going to create Azure Cloud Resource Group Region.
If you have multiple branches, you can create multiple Resource group as per region.
I have assigned the Australia_group_dubai.
(You need to select according to the requirement).

Click to create the Resource Group.
In Every Virtual Network have to assign the R Group.


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