Flag of the Kingdom of Mongolia

This is the flag of the Kingdom of Mongolia.  It comes from a world where China successfully repelled the Mongols early on.  As a result, the Mongol Empire never came to be.  The Mongols continued to be pushed farther and farther west until they arrived in Eastern Europe.  Eventually, they settled around where Romania and southern Poland are in our world.  Thus, the Kingdom of Mongolia was born.  The Mongols were frequently visited by Byzantine missionaries, and the Mongolian Orthodox Church is the official state religion.  The Byzantine Empire also remains a major trading partner for Mongolia.  In more peculiar alliances, Mongolia is also a major ally of the tiny mountainous nation of Neo Hellas, the final remnant of pagan Greece.  

The coming of the Mongols altered the migration patterns of several other peoples.  For example, the Bulgars settled in Russia, establishing the Czardom of Bulgaria.  Meanwhile, several Germanic tribes invaded Greece, and Byzantium is currently ruled by a Germanic dynasty.  Islam was still founded, but it never expanded beyond the Arabian Peninsula.  

In terms of bad relations, Mongolia has always had a very tense relationship with the Franco-Saxon Kingdom.  Throughout the years the Franco-Saxons have repeatedly attempted to conquer the Mongolians.  Even after all these years, Mongolia remains bitter about the Franco-Saxon invasion that occurred during the Second Great Patriotic War.  Despite this, in more recent times there has been increasing emphasis on moving on and letting go of the past.  Younger generations in particular are more likely to support reconciliation between the two nations.  

Mongolia takes pride in its dual mature of East Asian heritage and Eastern European culture.  The flag reflects this dual heritage.  The blue recalls both the cloak of the Virgin Mary and the eternal blue sky of the Tengrism.  The horse symbolizes the nomadic past of the Mongolian people, before they settled in Eastern Europe.  The cross represents the Mongolian Orthodox Church, with the flame representing the flames of Pentecost.  The interlocking circles halves represent the dual nature of the Mongolian people.  The golden bands represent the hope that the Mongolian people will always prosper no matter what life throws at them.  They also help to offset the blue on the main body of the flag.