On 8 April 2019 Alaa Salah, 22, is standing on top of a car in Khartoum, the Sudanese capital. She wears a white tobe – a traditional Sudanese dress – and gold moon-shaped earrings. With one hand in the air, she addresses the crowd:

‘These military men disfigured Islam. They imprisoned us in the name of religion, burned us in the name of religion… killed us in the name of religion. But Islam tells us to speak up and fight against tyrants… The bullet doesn’t kill. What kills is the silence of the people.’ Alaa demands the fall of Sudan’s dictator, Omar al-Bashir. The crowd cries back: ‘Revolution!’