Update README.md (#63)

added section "How does data travel from Office365 GCC to Power Platform GCC?"

whitepapers/federal-security/README.md

@@ -17,6 +17,9 @@ A visual diagram of our FedRAMP packages above for a GCC customer is shown below
 
 ![FedRAMP Package Diagram](images/FedRAMP_Diagrams.png)
 
+**How does data travel from Office365 GCC to Power Platform GCC?** 
+Microsoft maintains a **private**, global network infrastructure that seamlessly interconnects all of our data centers. This dedicated network ensures that **communications between Azure Government and Azure Commercial services occur over Microsoft's secure, high-speed fiber network, rather than the public internet**. Our intelligent networking stack ensures that data travels efficiently within our ecosystem, providing reliable and secure connectivity for all services.
+
 # CISA Recommended Security Baseline
 CISA's Secure Cloud Business Applications (SCuBA) official website can be found below,