AWS Spreads Root User Sign-In Across Three Regions for Better Uptime
AWS now distributes root user sign-in traffic across US East (N. Virginia), US East (Ohio), and US West (Oregon), automatically routing your requests without any action needed on your end. This multi-region setup cuts dependency on a single region and keeps your account accessible even during regional hiccups—just remember to update your CloudTrail monitoring to track sign-ins across all three regions.
source: [aws/whats-new]