As a POD, let's say that Ögedei does not fall sick during a campaign in China. Thus his youngest son Tolui does not sacrifice himself, and Ögedei does not fall into an alcoholic spiral (the cause of his OTL death). So Ögedei lives and rules until 1261 to the ripe old age of 75.
How far do the Mongols push into Europe. I know that Subutai was planning for an invasion of the Holy Roman Empire before hearing of Ögedei's death. What of the other spheres? How far can the Mongol conquest machine extend?
How far do the Mongols push into Europe. I know that Subutai was planning for an invasion of the Holy Roman Empire before hearing of Ögedei's death. What of the other spheres? How far can the Mongol conquest machine extend?