<a href="https://en.wikipedia.org/wiki/Soweto_uprising" id="mwASY" rel="mw:WikiLink" title="Soweto uprising">Soweto uprising</a>: A non-violent march by 15,000 students in <a href="https://en.wikipedia.org/wiki/Soweto" id="mwASc" rel="mw:WikiLink" title="Soweto">Soweto</a>, South Africa, turns into days of rioting when police open fire on the crowd.