That EU Sovereign Cloud will help nothing. The basic facts remain the same. Amazon is a US company and the US government can force Amazon to hand over the data

That EU Sovereign Cloud will help nothing. The basic facts remain the same. Amazon is a US company and the US government can force Amazon to hand over the data using a secret FISA order. They can force Amazon to add a backdoor to get the data if they have to. The only way out is to not be a US company.