Because they had trouble
Because they had trouble
Marco Polo
There has only been one Ottoman Empire. It ruled from the late 1200s until 1923.
Marco Polo
Marco Polo
Marco Polo
That was Marco... Marco Polo.
The Pacific Ocean was the eastern border :)
The lesson is that the decline of a civilization is not simply the result of attack by outside invaders.
In the late 1200s.
The Mongols rose to power in China in the last 1200s.
from the late 1000s to the mid-1200s