As Nigerians head to the polls on Satuday to elect the next president, we look at 5 things you need to know. Nigeria, don't forget to join our ongoing conversation at Nigeria Speaks. | Al Jazeera English

Africa’s most populous nation is preparing to head to the polls in what is tipped to be one of the most hotly contested elections in a generation. But what does it take to win? The BBC’s Yemisi Adegoke highlights some of the factors that play a key role in getting a candidate elected. Credits Reporter: Yemisi Adegoke Producers: Yemisi Adegoke, Victor Ezeama, Chioma Nkemdilim Animation: Mayowa Alabi Filming, editing and motion graphics: Ifiok Ettang | BBC News Africa

With Nigeria closing its borders to neighboring countries, we take a look at the move's ripple effect | Business Insider Africa | Facebook

Nigeria is Africa's largest economy and the continent's largest oil producer with two million barrels a day. It also holds the world's 9th largest gas reserves. Head over to Nigeria Speaks for more. | Al Jazeera English