The post says the new trees will include some unique options for each country, as well as tree areas that are shared across all three Baltic states – similar to how Chinese nations are handled in-game. For clarity: there is still no confirmed launch date for the Barbarossa update, nor the as yet unnamed Eastern Front-focused DLC which we’re told will accompany it.
The Baltic nations of Latvia, Lithuania and Estonia will each get their own custom focus tree in Hearts of Iron 4’s upcoming Barbarossa update, according to the latest dev diary blog post published by the developer, Paradox Interactive, on Wednesday.