Throughout history there are many instances of certain races believing they are superior, and in some extreme cases this leads to campaigns of genocide such as the Holocaust. The Holocaust and similar events were caused by extreme racism and prejudice. Hitler and the Nazis saw themselves as superior to all others, such as the Jewish, Gypsies, handicapped, and many others
It was the territory of "Bosnia and Herzogovina" that Austria-Hungary seized in 1908, setting off tensions in Europe, since this was considered a blatant violation of state sovereignty.
This would be false. The elected leader that made the Democracy of Athens reach its height was Peisistratus.