Are we sure that all of the flags in EU1 are correct. For example for Golden Horde it was wrong but was corrected with IGC2.0 (or earlier ?)I also have my doubts for Turkey (or Ottoman Empire). The current one is a crescent and star over green background. I think it should be three crescents over green background. But I am not sure, the one I am talking about could be only the banner of royal family or just the battle banner and the current one the state flag. But anyway, especially for eastern nations, for flags, I have serious concerns.For example, does anybody know, how chinese flag was during Ming Dyansty or even whether there was the concept of a state flag or not?