What is there to "Return Home" To?

Foreign Policy has a gallery of photographs recording the remains of the Jewish presence in the Arab Middle East - what they headline as "The Arab World's Dwindling Jewish Diaspora" - but still has the chutzpah to write:

The uncertain revolutions of the past year may present the best chance for long-exiled Jewish communities across the Middle East to return home.

Return home to what?

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