I have remade some old sites in WordPress. Sites that had international characters in the URL slugs. I rewrote the slugs so that å and ä were replaced with a and ö was replaced with o.
The thing is that Google SERP links refer to the old slugs with international characters.
This is of course a problem.
Now should I solve this by:
1. Rename all slugs back to the international character names with punycode.
2. Make redirects from the old slugs to the new without international characters, for…