SPOILER: Its another 3 series.
We only know that Kate and Jack get off the island. Richard and Ben are still alive and im sure they will have more backup but i think next season will be more about Jack and Locke , I doubt that the people supposedly coming to rescue them will in fact do that , Penny didnt know who Naomi was , interesting that Locke said to Jack you arent supposed to leave and then Jack in the flashforward wanting to go back to the island said "we werent supposed to leave"
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