I'm really curious how any of these cloud providers can guarantee SLAs in times of war. How is the government vetting their ability to fulfill said SLAs? Sure,

I'm really curious how any of these cloud providers can guarantee SLAs in times of war. How is the government vetting their ability to fulfill said SLAs? Sure, they can have backup power. But will they also need to harden their buildings against bombs? Or have bunker data centers as a certain percentage of the available supply? Basically, whatever WWIII looks like will have unexpected aspects to it that will likely result in a rapid deterioration of these services. Planning for such events seems very difficult.