Wikileak is requesting Turkish archives leaks from leakers in Turkey, Wikileaks will publish only material 1) that the documents not be self-authored; 2) that they be original.
Of course Wikileaks is not making a direct request to Turk leakers, but in indirect way by posting a picture. One of the ad pictures by Wikileaks shows a room of records with the inscription "It is time to open the archives". It does not say what archives
but a closer look at a shelves-stand in the room, we see on a shelf a clear photo of Mustafa Kemal Ataturk; on the shelf above Ataturk's image we see the word "murder" written in big letters (shown on top photo); on the shelf below the Ataturk's picture we see the writing in big letters "Bilderberg". Along with a smoking turkish war-pipe.
What is the point from this? Ataturk being a symbol of Turkey, it is clear that "Leaks" are being solicited from Turkish archives.
As to "Bilderberg," in Wikipedia we read: "The Bilderberg Group, Bilderberg conference, or Bilderberg Club is an annual, unofficial, invitation-only conference of around 130 guests, most of whom are people of influence in the fields of politics, banking, business, the military and media. The names of attendees are made available to the press. The conferences are closed to the public and the media, and no press releases are issued."
On December 3, msnbc news published saying that "WikiLeaks founder saying that in yet-to-be-published parts of the Cablegate archive, there are indeed references to UFOs."
(no pictures of UFOs has been shown on the shelves)