localectl list-locales lists quite a selection of english language locales, but everything else is missing.
How do I install or generate all locales?
I tried installing all language packs with:
dnf langavailable | sed 's/.*\[/dnf -y langinstall /' | sed 's/\].*//' | sh
but that didn't help, so it seems language packs don't set up the locales for those languages?