pNigeria's army says it's heading in the right direction in its pushback against Boko Haram militants. Also, several Congolese demonstrators arrested in Goma remain in detention. The men had gathered for a small rally in protest over earlier arrests of pro-democracy activists in Kinshasa. And we take a look at the light tramway that the Ethiopian government hopes will brighten up commuters' days in Addis Ababa.