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by savolai 1265 days ago
The point as I understood it was that if en-US is indexed, it makes no sense to index en-GB too.
1 comments

Not only does it make no sense, it hurts you from an SEO standpoint since the content is probably identical.
that's why you use rel=canonical and rel=alternate. Read the google recommandations. Nowhere it is said to add noindex. Just the rels.