Where should someone encounter a stratification system that includes Europeans Africians Coloureds and Asians?

You might encounter such a stratification system in South Africa, where society is historically divided along racial lines into four main groups: Europeans (whites), Africans (blacks), Coloureds (mixed-race), and Asians (Indian and other Asian populations). This system was instituted during the apartheid era but still has lingering social, economic, and political effects in the country today.