The Mongols, as the name suggests, were inhabitants of the modern state of Mongolia. An examination of the Mongol history shows that before the advent of Ghengis Khan, the Conqueror, the Mongols were sub-divided into many tribes and clans who reigned in their respective territories, having minimum shared common interests. They were nomadic herdsmen who were expert horsemen and the economy of the time was predominantly pastoral.
Archduke Franz Ferdinand of the Austria- Hungary empire was shot down, along with his wife by an assassins bullet when he was in Bosnia visiting Sarajevo.
That is was against the law on any public buses and transportation (public) to have segregation. Everyone was equal on buses and other public transportation.