Updated dates

Author: rolyon

articles/availability-zones/az-overview.md

@@ -4,7 +4,7 @@ description: Learn about regions and Availability Zones in Azure to meet your te
 author: cynthn
 ms.service: azure
 ms.topic: article
-ms.date: 04/22/2020
+ms.date: 04/27/2020
 ms.author: cynthn
 ms.custom: fasttrack-edit, mvc
 ---

articles/availability-zones/az-region.md

@@ -4,7 +4,7 @@ description: To create highly available and resilient applications in Azure, Ava
 author: cynthn
 ms.service: azure
 ms.topic: article
-ms.date: 04/20/2020
+ms.date: 04/27/2020
 ms.author: cynthn
 ms.custom: fasttrack-edit, mvc
 ---