Well, an alternative Cold War, actually.
CSLA Iron Curtain’s backstory puts is in an alternate version of the Cold War in 1980s Czechoslovakia. The new map offers 256 km2 of new terrain terrain, the Czechoslovak People's Army (CSLA), United States Army, local rebel fighters, new weapons and vehicles, and both single-player and multiplayer scenarios.
This is a companion discussion topic for the original entry at https://www.helisimmer.com/news/arma-3-new-creator-dlc-eatures-uh-60-mi-17/