Uh ? Fair use is (part of) a law. Laws are not subject to fair use. You are subject to laws, and yes, this changes some aspects of the legal concept that is called fair use (quotation rights), and that simply changes fair use.
Quoting Spanish news sources should no longer be considered fair use inside of Spain.
The doctrine of fair dealing, which is similar but more restrictive than fair use, exists in several Commonwealth countries: Canada, Australia, New Zealand and South Africa are the ones I know of.
Quoting Spanish news sources should no longer be considered fair use inside of Spain.