Sierra Leone's Incumbent President Julius Maada Bio, is sworn-in for a second term after being declared winner of the presidential elections - but the opposition has rejected the results. Muslims around the world celebrate Eid al-Adha, one of Islam's two main festivals, marking the climax of the annual haj pilgrimage. And in our technology report, a Ghanaian innovator is exporting bamboo bikes to the United States and other countries. How are the bikes empowering rural communities? We’ll tell you more. All these and much more coming up on today’s Africa 54.