According to Pope Urban II, the best way to get people to unite is to give them a common enemy.
Pope Urban II pitched the Crusades as a religious duty with a side of fighting.
The Black Death was most likely spread through Western Europe by rats and their fleas.
The Black Death was the second major epidemic of its time. The first known epidemic of of the disease that also caused "The Black Death" was The Plague of Justinian.
It was George Washington who led the Continental Army in the final decisive battle of the Revolutionary War at Yorktown. Washington would then go on to be the first president of the US.
I think Africa or America. Thinking about slavery and trade.
