Jin Ke (荊軻 pinyin jin1 ke1) was a guest residing in the estates of Dan, crown prince of Yan[?] and renowned for his failed assassination of the Chinese emperor Qin Shi Huang Di.
... who assumed power for any period of time without a legitimate basis of authority.
The first to have the title of "Tyrant" was Pisistratus in 560 BC.
In modern ...