I believe you are talking about Ethnic Cleansing. You will never find it in stores so you'll have to order it directly from Resistance Records if you want the game.
Game screenshot is below my post.
Also, List of banned videogames by country
These videogames are so controversial in other countries that they are at the point of being banned or heavily edited to tone down the material that is offensive in their country.
The Wolfenstein games for example have been edited to remove all content relating to Nazism in Germany so you can't kill Nazis in the Wolfenstein games so instead they are a different group of villains.
Command and Conquer: Generals is been banned in the People's Republic of China because they see it as demeaning to their military.