The subject of this article appeared in Call of Duty: Modern Warfare 3.

Content Pack 1 is the first Content Pack for Call of Duty: Modern Warfare 3, which was released on January 24th, 2012 for Xbox 360 users who subscribed for Call of Duty ELITE premium membership. It was released February 28th for PS3 premium ELITE members. The contents of the pack was made available to all Xbox 360 players on March 20, 2012, and to all PlayStation 3 players on April 19, 2012. It contains two multiplayer maps: Liberation and Piazza.

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