While looking through the code to find out what each UE does, I found that the string for Sweden's UE Choice #2 says that it will cause Snow tiles to yield 2 Culture. However, the relevant code appears to have only a value of 1 for the Culture yield. Looking at the codes on Github, it appears to still be so.
While looking through the code to find out what each UE does, I found that the string for Sweden's UE Choice #2 says that it will cause Snow tiles to yield 2 Culture. However, the relevant code appears to have only a value of 1 for the Culture yield. Looking at the codes on Github, it appears to still be so.
Also it seems that yields for Ice does not work.