Roger Bolton hears listener concerns about satirising Donald Trump in a news programme, and considers how far writers can go when dramatising real disasters.

Every Friday on the World at One, reporter Jonny Dymond has been documenting the movements of Trump's first 100 days in office with a wry twist. While some listeners have enjoyed the touch of humour, others have said it's out of place in what they say should be an objective news programme. Roger chairs a discussion between two listeners with opposing opinions.

On 6th March 1987, the Herald of Free Enterprise ferry left its dock on a journey from Belgium to Dover. The ferry capsized within the first half hour of the journey, leading to the loss of 193 lives. Thirty years on, Radio 4 has aired a dramatic re-telling of the story in Herald of Disaster. For many, it was intensely gripping and emotionally captivating. Writer Stephen Phelps explains why he felt the event deserved new exploration, and he discusses his technique of weaving fictional characters around factual accounts.

Also, the BBC World Service says it's undergoing its biggest expansion since the 1940s. Jamie Angus, the former Editor of Today and now Deputy Director of the BBC World Service Group, answers listeners' questions on how the network will ensure its reputation as a reliable broadcaster in the era of fake news and about the expansion of language services into new territories.

Presenter: Roger Bolton

A Whistledown production for BBC Radio 4.