Last May a police officer in northern Nigeria was brutally slaughtered by militiamen, but to this day no one has been held accountable. His brother, our blogger in Lagos, remains tormented by the injustice.
By Nicholas Ibekwe, Lagos
Biamungu, a 25-year-old porter in Goma in eastern Democratic Republic of Congo, has to work very hard to scrape by. A makeshift wooden push-bike is all he has to support his family of six.
By Yves Zihindula, Goma
At an unremarkable office on Bukoto Street in the Ugandan capital, Kampala, health workers and civil society activists attend a regular meeting to offer information and advice on living with HIV and AIDS.