As of today, one of the world's top oil exporters disclosed that it has exchanged about $15 billion of its FX reserves into gold. Earlier, Iran announced that the country has converted about 15% of its foreign exchange reserves into gold, and "will not need to import the metal for the next ten years." There is your mystery buyer to all that gold the IMF was selling in Q3... And since Ahmadinejad said that Iran's total FX reserves exceed $100 billion, the amount of gold in stock held by Iran is more than $15 billion. Which is equivalent more than 345 tonnes at a closing price of about $1350. Which also means that the WGC's official gold holdings are in dire need of an update, as Iran does not appear anywhere on the IMF's listing of official gold holders, and with over 345 tonnes, it would make Iran a top 15 holder of the yellow metal.