1. German flag is changed to the real one which was used in WWII.
2. New icon for the neutral point(two semitransparent flags).
1) Unpack archive.
2) Click ( ? ) button in the main menu of the game.
2) A new window will appear. Click "Install" button here. Locate the folder where you have unpacked the mod[1) step] and select desc.addpack file.
3) Click "Save and play" button.
Great thanks to Andrey12345 for the invaluable help and support in making this mod.