In Nigeria sparked a harassment case involving one of the country's most influential men a growing row over sexism and women's rights. At the heart of the debate is Natasha Akpoti - a Nigerian senator who in a TV interview in late February accused the Senate president, Godswill Akpabio, of making repeated sexual advances towards her. Claims that he has consistently denied. Chapters: 00:00 Nigeria: harassment case sparks sexism debate 04:20 Ireti Bakare-Yusuf, Purple Women Foundation and founder