Korea

During Red Alert 2, Korea is one of the nations on the allied side. There seem to be no distinct North and South Korean nations, the entire peninsula being shown on the map as one country, bearing the flag of what is South Korea in the real life timeline. Perhaps the fact that China was invaded by the Soviet Union just at the time the Korean War ended in real life, allowed the United states to retake the entire peninsula, but this is purely speculative.

Trivia

 * The game's coding refers to Korea as the "Asian Alliance", while the graphical image of the nation's flag when selecting it in multiplayer uses the prefix "jap", hinting that Korea may had originally been designed as Japan, but the game's designers dropped that idea for unknown reasons.