Apparently it is in the Persian Gulf. It is an atmospheric testing Buran 2 - guessing its the one that had the turbofan engines attached.
From
http://www.bild.t-online.de/BTO/news/2004/09/23/shuttle__russen__wueste/russen__shuttle__wueste__gelandet.htmlTranslation from Babelfish
Russian spaceship in that
Arab desert landed
Of DITTMAR JURKO
Russisches Spaceshuttle Buran
Russian shuttle was considered as missed and in the Arab desert was now found for many years
Moscow - it was the most engaged project of Russian space travel with the code name "Buran"
(Schneegestoeber): The first flight in the universe with a Russian space shuttle!
The flight succeeded, since experts puzzle, where the four shuttle prototypes remained. Now picture readers found to one of the Russian orbital gliders in the Arab desert!
Volker hard man (54) from foam castle, Chris G. Maier (32) from Duesseldorf and Kai Niedermeier (39) from Solingen met the Kronprinzen sheikh Salman in the island state Bahrain are Hamad aluminium-Khalifa (34).
He told them the hiding place: "we drove with a jeep into border proximity to Saudi Arabia. There that stood for shuttles - taken off and leaves."
With the glider it acts around the "Buran 002", of four airworthy spaceships of this series: 36.37 meters long and 16.37 meters highly. It main header 25 times starting from 1993 was adjusted the space project. A Saudi bought that to shuttles, forgot it then in the desert.
And the other spaceships? One were dismantled destroyed, one, the parent ship are located today in the Muscovite fermenting AI park. One of the German discoverers wants to buy the "Buran 002" now for 300,000 dollar, so that on world tour go: "the sheikh agreed."
Images below are of Buran external, and internal.