This island was once the capital of a powerful local kingdom.

In the beginning of the 16th Century, this state emerged as a powerful kingdom.

There were a number of powerful kingdoms present in this area before the 9th century.

It was the most powerful and centralized kingdom in the region.

This was a region of powerful and rich African kingdoms.

Through a great war, the empire grew from a minor power to the most powerful kingdom in the world within four days!

I believe the same thing you do, and I see no other powerful kingdom which does.

So the general conquered neighboring states and created a powerful kingdom for himself.

It was the seat of a very powerful kingdom that flourished over two hundred years ago.

There was no powerful kingdom left to oppose him.