Africa's richest man launches continent's biggest share sale

Nigerian billionaire Aliko Dangote has launched Africa's largest ever share sale, offering a stake in his oil refinery to the general public in a deal that could raise as much as $2.1bn (£1.6bn).

The initial public offering (IPO) is for roughly 3% of the Dangote refinery, with the billionaire saying he wanted to give ordinary Nigerians the chance to share in the plant's success.

The refinery, which started production in 2024, is one of the largest in the world and took more than a decade to complete.

It now supplies more than 70% of Nigeria's energy consumption, and many Nigerians have expressed excitement at the prospect of owning a part of it.

Among them is Isah Salisu, who told the BBC he withdrew 50,000 naira (£28; $37) from his savings to invest.

"My hope is that my small money will one day grow big. I don't want to miss out as many I know are also investing," he said.

The IPO lasts for a month and the minimum purchase is 10 shares, costing about $4.

Economy and business expert Dr Abdulrazak Ibrahim Fagge told the BBC that Monday's event was historic.