How did the mongol empire gain control of such large territories across two continents?

The Mongol Empire gained control of vast territories through a combination of superior military tactics, highly mobile cavalry, and effective communication systems. Led by skilled leaders like Genghis Khan, they utilized psychological warfare and strategic alliances to conquer rival states. The Mongols also implemented a meritocratic system, promoting individuals based on ability rather than lineage, which facilitated effective governance over diverse populations. Their ability to adapt and incorporate various cultures further solidified their control across Asia and into Europe.