removeCountryOfBirth(); removeCountryOfResidence();
    public void delete() {        if (!canBeDeleted()) {            throw new DomainException("error.person.cannot.be.deleted");        }        if (hasPersonalPhoto()) {            getPersonalPhoto().delete();        }        getPersonRoles().clear();        getManageableDepartmentCredits().clear();        getAdvisories().clear();        removeCms();        removePais();        if (hasUser()) {            getUser().delete();            }        super.delete();    }