Akil Furuq Shamoon

 is the first one that gives hint to what maybe a division in The Resistance. Two sides, the Fundamentalists, which are those who believe that a full on assault against the Combine is nearing, and the Humanists, who believe that not all of humanity has the courage to take arms against the Combine. He also has a cassette given to him by Agent Maine, detailing the location of Agent Alabama.