Answer:the boundary was along the rip grande another meeting was made after it so no one could redirect the river
Explanation:
Your answer is going to be ,it was divided by disagreements over which Muslims should be leaders. It turned into complete chaos.
<span>The Islamic Empire spread across parts of Africa, Europe, and Asia. The empire was very powerful, and also very warlike.</span>
The Bosphorus connects the Black Sea from the Sea of Marmara. Istanbul (Constantinople) is located on the Bosphorus. The cities location and control has led to its rise in riches and importance. The Dardanelles connects the Sea of Marmara to the Aegean and Mediterranean. The ancient city of Troy was located near this. Control of the strait had led to the city becoming extremely wealthy. This, in turn, led to its destruction by the Mycenaeans. <span />
