Amnesty International has said the US-led coalition allegedly killed hundreds of civilians in the Syrian city Raqqa.

The charity spent two weeks in Raqqa, which had been targeted in the war against the so-called Islamic State (IS), interviewing 112 witnesses.

But was the destruction in the city necessary? We hear from the BBC's Middle East Correspondent Quentin Sommerville, Raqqa residents, and the US-led coalition.

(Photo: A fighter/soldier from Syrian Democratic Forces (SDF) stands next to debris of damaged buildings in Raqqa, Syria. Credit: REUTERS/Rodi Said)