AWS EKS clusters allow to run their workloads in multiple regions.
Operating a multi-regional stateless application using Amazon EKS | Containers
However, Mendix Private cloud on AWS EKS clusters currently only supports ONE REGION.
Please consider to enable multi region.
Even with 3 availability zones, A region outage can bring down all mendix apps.
Failover cluster approach causes duplicate environments in mendix portal and can introduce errors by developers.