Parliamentary elections have taken place in Lesotho. More than 50 parties are vying for power in the landlocked kingdom inside South Africa. We hear from the US Ambassador-at-Large for Global Criminal Justice, Beth Van Schaack, who has been visiting Liberia. Could the country be closer to setting up a special court to prosecute alleged war criminals? And we meet a young man from Sierra Leone who arrived in South Africa with next to nothing and has now helped to create the first humanoid robot on the continent.