Iranian drone strikes damaged three Amazon Web Services sites in the Middle East, exposing how vulnerable cloud data centers are in conflict. AWS said late Monday that drones directly hit two data centers in the United Arab Emirates and another site in Bahrain suffered damage after a drone landed nearby. AWS later said recovery work in the UAE was making progress. An expert said that Amazon typically configures its services so that the loss of a single data center would be relatively unimportant to its operations. He said the attacks are a reminder that cloud computing isn’t “magical” and still requires physical facilities that are vulnerable to disaster scenarios.