disaster recovery for cloud native apps? dont sweat it. its actually pretty straightforward.

Hey everyone, I've been thinking a lot about disaster recovery lately, especially for cloud-native stuff. We tend to focus a lot on keeping things running and handling failures within a single cloud area, but what do you all do when a whole cloud region is toast? Are you going with multi-region active-active, active-passive, or another approach? What's been the hardest part about setting up DR for cloud-native services?