Related to or related with?

It’s “related to”. ✔️

This is a mistake that Spanish and Portuguese speakers often make.

❌ It’s related with another issue.

Probably because in these languages it’s “relacionado con/com”. However, in English, the correct preposition is “to”.

✔️ It’s related to another issue.

✔️ It’s related to them being on vacation.

✔️ She’s unrelated to that old man.

✔️ There’s a rumor in relation to the recent events.

In some rare cases, you can see “related with”, but you should normally say “related to”.