If Filth loses an encounter as defense, do the opposing ships return to their other colonies even when Filth is on a foreign colony?

Question

Accepted Answer

Yes. Filth's power applies whenever Filth loses as defense on a planet where he has ships, including his foreign colonies, so the opposing ships go back to their other colonies.

Cosmic Encounter

If Filth loses an encounter as defense, do the opposing ships return to their other colonies even when Filth is on a foreign colony?

Cosmic Encounter

If Filth loses an encounter as defense, do the opposing ships return to their other colonies even when Filth is on a foreign colony?