The Republic of Congo is to hold a referendum on extending the president's time in office. It could allow long-term president Denis Sassou Nguesso to stay in power. Also, admitting "institutional weakness" in Ghana's justice system: the Ghanian president reacts on FRANCE 24 to the huge corruption scandal shaking his country's judiciary. And once one of the most feared government ministers in apartheid South Africa, Adriaan Vlok is now helping out in townships, having asked for forgiveness.