Holy Fairs: The Kumbh Mela (the "pitcher festival") is one of the holiest of Hindu pilgrimages that is held four times every twelve years; the location is rotated among the four cities of Prayagraj, Haridwar, Nashik, and Ujjain. Shravani Mela of Deoghar and Pitrapaksha Mela of Gaya are also notable holy fairs.
I believe the third answer is the correct one
In a short term: the Mongols would have have the control over the lands.
In a long tern: either the European powers would not have conquered the other continents during the colonial time, or if the Mongols had done the same, possibly in the Americas and Africa Mongolian would be spoken today.
