British Prime Minister Theresa May was met with a chorus of boos and shouts of "vote Labour".
Kenyan President Uhuru Kenyatta kicked off his official campaign for reelection with a rally in Nairobi on Monday.
Nigeria launched this week a nationwide drive to end child marriage by pushing for policies that protect girls' rights
The money would be used to alleviate poverty by installing basic services such as electricity, running water and sanitation.
The Democratic Republic of Congo (DRC) declared a yellow fever epidemic in June after the haemorrhagic virus spread from Angola.