Tanzania opposition figure Freeman Mbowe freed

A Tanzanian court has freed the chairman of the main opposition party after the prosecution indicated it had no interest in pursuing charges against him.

Senegal's foreign ministry has said a Facebook post by Ukraine's embassy that called on Senegalese volunteers to enlist in the fight against Russia was illegal.

Plus, we speak to a secondary school teacher in Burundi who took the initiative to help cleaning Lake Tanganyika.

(Photo: Freeman Mbowe. Credit: Reuters)