So this mod is called "Nordic Liberation" but the description in the mod menu in game is for "Operation Tridents Spear" with a description of a mission attacking Crimea in the Black Sea. Perhaps most importantly the mission does not show up in the scenarios menu when the mod is loaded, so whatever the mission actually is it is currently unplayable. It would also help to put a basic description of the mission on the workshop. If you get it working I'll give it a try.