They must like it a bit at least....

http://pc.ign.com/articles/996/996142p1.html

What It Is: A real-world military simulation set in a fictional ex-Soviet republic being invaded by Russia. You play as US Marines sent into the conflict and must deal with multiple factions as you fight on the ground and in the air.

Why It's Hot: Developer Bohemia Interactive made the classic Operation Flashpoint eight years ago, and ArmA II looks to bring the same kind of you-are-there experience with an upgraded graphics engine. Early videos of large-scale AI battles are stunning.