Update:  DICE has confirmed that the release date for Xbox 360 and PC is indeed the 13th of December.

Battlefield 3: Back to Karkand’s official release date for the PS3 has been revealed.

Sony, via the official PlayStation Twitter account, announced “Battlefield 3 Back to Karkand DLC is coming exclusively to PSN this Tuesday, December 6th”. This means that Xbox 360 and PC users will get the expansion 7 days after, on the 13th of December. However, the release date for 360 and PC isn’t official. We will keep you posted once it’s revealed.