Answer: The Battle of Jumonville Glen
Explanation: Historians generally consider the Battle of Jumonville Glen as the opening battle of the French and Indian War in North America, and the start of hostilities in the Ohio valley.
Justinian sixth-century ruler who developed a uniform code
of law that applied to all residents of the Byzantine Empire
To add, Justinian I (traditionally known as Justinian the
Great and also Saint Justinian the Great in the Eastern Orthodox Church, was a Byzantine
(East Roman) emperor from 527 to 565.
No World War III.
Hope this helps.