User blog comment:D. Cello/Assassin's Creed: Revelations (PC) - Official Assassin's Creed Wiki Review/@comment-187.105.170.237-20111221184831/@comment-4822166-20120214221931

Also Altair KNEW that there was an apple in Cyprus remember at the end of Assassins Creed when it shows the map of other pieces of Eden when Altair turned on the apple that's why Absturgo kidnapped Desmond in the first place so they could use the memory as a sort of map to the other pieces you all should know that!