The Chinese battery maker powering ahead of its competition

China's Contemporary Amperex Technology Co. Limited (CATL) supplies major carmakers including Tesla, Volkswagen and Toyota. We ask how it has become one of the world's fastest-growing firms.

Elsewhere, a 50-year land dispute off West Africa is now centred on oil deposits.

And, the flight attendants in Spain who have been asked to give back a pay rise.

The latest business and finance news from around the world, on the BBC.