Greetings fellow conquerors, and welcome to the channel of the War Monger! I play games such as Age of History 2, Hearts of Iron 4, Victoria 2, and Europa Universalis 4. Not all of these are on the channel yet, but rest assured that eventually, I will conqueror them all!
4:15 bogd mongolia is in the game its just that the flag is heavily modified, i know that its not any other historical mongolia because when you click on the wikipedia button it sends you to the wikipedia page of bogd mongolia.
The way to gat Hungary into a union of you at the start is ally then declare war on a country that Hungary dislikes then after ask for a union it works half of the time,