Welsh National Coal Museum told it must teach 'decolonised' history and 'through the lens of black, Asian and minority ethnic people'
![View of the winding tower powering the lift in the shaft leading down to the former Big Pit coal mine at the Big Pit National Coal Museum](https://www.gbnews.com/media-library/view-of-the-winding-tower-powering-the-lift-in-the-shaft-leading-down-to-the-former-big-pit-coal-mine-at-the-big-pit-national-co.jpg?id=52437210&width=1200&height=800&quality=90&coordinates=0%2C0%2C0%2C0)
View of the winding tower powering the lift in the shaft leading down to the former Big Pit coal mine at the Big Pit National Coal Museum
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