Tom Clancy's Splinter Cell had Arabs in it? I don't remember that part...
First one took place mostly in Georgia (the country, not the state)
Second one took place in East Timor / Indonesia
Third one was all over the place: Panama, Japan, Korea... no Middle Eastern areas...
Double Agent has some Islamic characters and a Pakistani scientist... but they're only plot facilitators for the main enemy: an American terrorist organization (non-Islamic)
Finally, Conviction was all about a mole hunt in Third Echelon.
So... stupid question perhaps... but in which games were Muslims, Arabs, or other Middle Eastern peoples portrayed as the big baddies? Most of the time you fight Russian mercs and military local to the area you're in... again, not Middle Eastern areas.
Desert Strike? A thinly-veiled allusion to Desert Storm. Hardly anything to get upset about, considering the later title, Urban Strike, which depicts a terrorist attack on the World Trade Center in 2001 by a South American drug lord. I don't hear South Americans complaining about that one...
Metal Slug 2? Funny, I don't recall the enemies in the desert stages proclaiming any kind of religious affiliation... but perhaps you're just offended by the presentation? Well, how about the fact that the enemies you face for most of the game in almost the entire SERIES are nondescript whites? Or the fact that the game is basically a CARTOON?
True Lies? Weren't the "bad guys" in the intro to the story Russians? So what if the big bad for the movie was an Arab... remember the Arab agent who was working against the terrorist? The guy who was holding the news camera in that one scene? The one who died nobly trying to STOP the bad guy? No, let's just forget about the people who don't support the argument.
Let's just come to terms with some facts here: you're upset when Arabs are portrayed as enemies for any reason, even if they're also portrayed as heroes in the same context. Since that is the case, allow me to call bullshit on this, as everyone has had their turn as "the bad guy" in video games and movies over the years.
*Ahem* Bullshit.
Thank you.