Don't be confused by the title, because this isn't the DLC for Modern Warfare 3. This is new third person military shooter from 2K Games. As Explained, Spec-Ops: The Line that's takes place in a war torn Dubai and is squad based with the player leading three other characters with their own set of skills. As you will see in the trailer, this is a bit darker then those other shooters that came out a few weeks back.
Let's hope this game is a lot better then that shitty Homefront game.
source: 2K Games