The most serious threat to the Union blockade came from the Confederate ship: the ironclad Merrimack renamed Virginia.
It is 2000 miles far from Songhai empire to the interior of the eastward of the empire. The capital of Songhai empire is Gao and it has an area of <span>1.4 million km². The history of this empire is that they started in fishing and trading and made a huge impact to the economy in the ancient time.</span>
The president *that was really easy (sorry had to put thaf in order to answer)
<span>Delhi Sultanate, 1206-1526</span>
