Synonyms of 'regional'
localDictionary, district, provincial
concern about regional security
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Local means existing in or belonging to the area where you live, or to the area that you are talking about.
I was going to pop up to the local library.
If you describe someone as parochial, you are critical of them because you think they are too concerned with their own affairs and should be thinking about more important things.
the stuffy and parochial atmosphere of a small village
Thesaurus for regional from the Collins English Thesaurus
Regional is used to describe things which relate to a particular area of a country or of the world.