Nifty!
I've got Edge fired up and my FIDO2 dongle. Let's give this a try...
(Azure Europe overloads)
(Azure Europe goes down)
(Azure Europe fails over to Azure North America)
(Azure North America overloads)
(Azure North America goes down)
(Azure North America fails over to Azure Asia)
(Azure Asia overloads)...
Uh-oh.