Sobibor was a Naziextermination camp that was part of Operation Reinhard. Jews, Soviet POWs, and possibly Gypsies were transported to Sobibor by rail, and suffocated in gas chambers that were fed with the exhaust of a diesel motor. About 260,000 people were killed in Sobibor.
... designated anyone 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. ...