Kinshasa braces for potential conflict as Kabila joins M23

In tonight's edition: As former Congolese president Joseph Kabila returns to centre stage with a new alliance with the M23 rebels, political leaders in DR Congo are having to choose sides. Also, the US is calling for restraint in Ethiopia as a rights group warns that the conflict in Tigray is already taking a toll on civilians. And as the season of art fairs returns, we take a look at the rising international visibility of African contemporary art.