A South African court sentences four men to eight years in prison for trying to murder a Rwandan general, months after he fell out with President Paul Kagame. Also, health workers in Liberia say they're overwhelmed by the number of new Ebola cases turning up for treatment. Meanwhile, Sierra Leone imposes a nationwide curfew aimed at flushing out hidden cases of the virus. And villagers in rural DR Congo fear there may be no way out of an escalating cycle of violence between rival ethnic groups.
