What can we learn from me-central-1 region outage

Cloud outages always trigger the same conversation: "Is the cloud really reliable?" As someone who has spent years designing distributed systems and writing about cloud architecture, I see outages differently. They are case studies. They show us exactly where our assumptions about resilience break down. The recent outage in the AWS Middle East (UAE) – me-central-1 region is a great reminder of a simple truth many architects intellectually know but don't always design for: A cloud region is a failure domain. Even when a provider advertises multiple AZs, a regional event can still cascade across services. If you build everything inside a single region, you are still accepting regional risk. "Multi-AZ" Is Not the Same as "Highly Available" Most production workloads proudly claim they are deployed across multiple Availability Zones. That is good practice — but it is not the same as regional resilience. Availability Zones protect against: Data centre failure Power or networking issues withi