The White Masks are a mysterious new terrorist organization featured in Tom Clancy's Rainbow Six Siege as the main enemy faction in Terrorist Hunt, easily identifiable by the white masks concealing their faces. While their motives are not explicitly clear, it is known that they are easily capable of carrying out attacks anywhere in the world and are known to be indiscriminate in their victims, disregarding age, religion, gender, or nationality. They have become a big enough threat that the Rainbow program has been reactivated as a result.