Complex sentence: The black armband protest was made by Zimbabwean cricketers Andy Flower and Henry Olonga during the 2003 Cricket World Cup, who decided to wear black armbands to "mourn the death of democracy in Zimbabwe".
Split into simpler sentences: The black armband protest was made by Zimbabwean cricketers Andy Flower and Henry Olonga during the 2003 Cricket World Cup. The pair decided to wear black armbands to "mourn the death of democracy in Zimbabwe".