SAAB receives order for Erieye AEW&C system

SAAB has announced a new order for the Erieye AEW&C system. The customer is so far a secret. Does anyone have an idea? BTW, is it really possible to keep this kind of deal a secret?

http://www.saabgroup.com/en/About-Saab/Newsroom/Press-releases–News/2010—10/Saab-receives-billion-order-for-an-airborne-surveillance-system/