Realpolitiks New Power
47 Achievements
PS4
38th Parallel
Control North and South Korea at the same time.
5.8%
How to unlock the 38th Parallel achievement in Realpolitiks New Power - Definitive Guide
This one's pretty easy. Pick South Korea and attack North Korea. They have nukes and will use them, but they're almost never successful. South Korea has more and better troops, so it's just a matter of time until you can build your war score high enough to take over.