Wikipedia
Hufaidh
Hufaidh is a mythical island in the marshes of southern Iraq, believed to exist by the Madan or Marsh Arabs.
The Madan informants of the traveller Wilfred Thesiger asserted that:
It is, perhaps, analogous to the Irish mythical island of Hy-Brazil. If it ever did exist, the drainage of the marshes under Saddam Hussein would have destroyed it as an island in any case.