<span>The decline and end, which gave rise to the Ming Dynasty, of the Mongol Empire was mostly due to internal factors. However, the internal factors were exasperated by frequent Chinese revolts, mostly in southern China. In addition, the Mongol army was not what it had been under Kublai Khan, the quality and quantity of which contributed to the fall of the Mongol Empire.</span>
Answer:
Traveling to and from cities became faster
Explanation:
Explanation:
For millennia, ethnic and religious hatred drove refugee migrations. The Korean War (1950–53), the Hungarian Revolutionary (1956), the Cuban Revolutionary (1959), and the Chinese conquest of Tibet (1959) all led in the departure of over a million refugees throughout the 1950s.