The straightforward answer is: South Africa, from July 9 to July 18, 2021. As a background to what occurred, see: 2021 South African unrest.
Here is a video of the recent events in South Africa:
where do such rebellious people come from? Slums. And it only takes some event such as the killing of George Floyd in the United States for the alienated poor to go on a rampage. Below are videos describing some slums around the world.
Here is a video of the Kibera Slums in Kenya:
Here is a video of a slum in Mumbai:
Here is a slum in Rio de Janeiro, Brazil:
Lunik 9, the biggest Roma slum in Kosice, Slovakia, Europe:
Desmond Morris, a zoologist, in the book, The Human Zoo (1969), writes: “Man is a tribal animal, and the great super-tribes will always be in competition with one another.” p. 117 of chapter 4: “In-groups and Out-groups.”
Watch below the BBC six-part series “The Human Animal,” presented by Desmond Morris in 1994. Tribalism is covered in the 3rd part.
Nationalism is one form of expression of tribalism. It is the desire to have your nation or tribe be a State. The trouble arises when your tribe or nation is believed to be superior to other tribes or nations. This is what happened in Nazi Germany, especially when the tribe or nation is seen as a Nordic warrior nation, with an exaggerated image of self-importance.