Regiment, in most armies, a body of troops headed by a colonel and organized for tactical control into companies, battalions, or squadrons.
No he wasn’t! Hope that helps
One way Diocletian brought short-term order to Rome was to "divide the empire" into to distinct spheres--in the hope that this would make it easier to manage.
Bartolomeu Dias was the first European explorer to sail around the southern tip of Africa discovering what is called the Cape of Good Hope. This discovery made it possible for Europeans to trade with Asia and India via water instead of across land, which was very expensive at the time.
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I looked this up hope this is correct