The government official who insisted that commercial AWS/GCP/Azure couldn't possibly be trusted with keeping the information will be keeping their head low for a few days then... "The Interior Ministry explained that while most systems at the Daejeon data center are backed up daily to separate equipment within the same center and to a physically remote backup facility, the G-Drive’s structure did not allow for extern…
Using the cloud would have been the easiest way to achieve the necessary redundancy, but by far not the only one. This is just a flawed concept from the start, with no real redundancy.
not losing data and keeping untrusted parties out of your data is a hard problem, that "cloud" aka "stored somewhere that is accessible by agents of a foreign nation" does not solve.