Final answer:
The political cartoon suggests that the Évian Conference was unlikely to convince many nations to accept more Jewish refugees.
Step-by-step explanation:
The political cartoon suggests that the Évian Conference was unlikely to convince many nations to accept more Jewish refugees. This is indicated by the depiction of nations closing their doors to the desperate refugees, shown by the closed gates. The cartoon implies that despite the discussions at the conference, little action would be taken to help the Jewish refugees.