DICE’s released a new trailer for Battlefield 3 which shows off the Gulf of Oman map in more detail. The Back to Karkand expansion pack features three new vehicles, but in this trailer you can check out a new one. If you bought the limited edition the game, you will get the map pack at no additional cost, but if you didn’t you have to shell out  $14.99/1200 Microsoft Points. Tell us what you think in the comments section below.