Merge pull request #229291 from tfitzmac/0302throttle

clarify RP throttle is per region

Author: prmerger-automator[bot]

articles/azure-resource-manager/management/request-limits-and-throttling.md

@@ -2,7 +2,7 @@
 title: Request limits and throttling
 description: Describes how to use throttling with Azure Resource Manager requests when subscription limits have been reached.
 ms.topic: conceptual
-ms.date: 12/16/2022
+ms.date: 03/02/2023
 ms.custom: seodec18, devx-track-azurepowershell
 ---
 # Throttling Resource Manager requests
@@ -37,7 +37,7 @@ The remaining requests are returned in the [response header values](#remaining-r
 
 ## Resource provider limits
 
-Resource providers apply their own throttling limits. The resource provider throttles per region of the resource in the request and per principal ID. Because Resource Manager throttles by instance of Resource Manager, and there are several instances of Resource Manager in each region, the resource provider might receive more requests than the default limits in the previous section.
+Resource providers apply their own throttling limits. The resource provider throttles per region of the resource in the request. Because Resource Manager throttles by instance of Resource Manager, and there are several instances of Resource Manager in each region, the resource provider might receive more requests than the default limits in the previous section.
 
 This section discusses the throttling limits of some widely used resource providers.
 

includes/azure-storage-limits-azure-resource-manager.md

@@ -10,7 +10,7 @@ ms.author: tamram
 ms.custom: include file
 ---
 
-The following limits apply only when you perform management operations by using Azure Resource Manager with Azure Storage.
+The following limits apply only when you perform management operations by using Azure Resource Manager with Azure Storage. The limits apply per region of the resource in the request.
 
 | Resource | Limit |
 | --- | --- |