FILE PHOTO: South Africa coal miners eye rail investments as

FILE PHOTO: A Transnet Freight Rail train is seen next to tons of coal mined from the nearby Khanye Colliery mine, at the Bronkhorstspruit station, in Bronkhorstspruit, around 90 kilometres north-east of Johannesburg, South Africa, April 26, 2022. REUTERS/Siphiwe Sibeko