All of them must go back.

Until a massive amount are deported, any new requests for legal immigration should also be stopped. Chain migration must be stopped. The vast majority of Visa workers must also go. There are more than enough Americans to do those jobs.

Turn the border into a DMZ.

Force foreign governments take them or no more aid. Israel, Egypt, Saudi, Liberia, Ivory Coast, Zimbabwe, Sudan, Ethiopia, etc. (But not Ukraine. We may need them for Whites if we lose this race war).