One of the architects of the Good Friday Agreement, David Trimble, is threatening legal action against a controversial part of the Brexit withdrawal agreement.
Twenty years since the Good Friday Agreement, it remains easier to rely on old animosities than lead people towards peace.
The Good Friday Agreement was choreographed 20 years ago to maximise support for the deal.
In a series of short audio clips, four academics talk about the key figures involved in making the Good Friday Agreement of April 1998 possible.
Twenty years after the Good Friday Agreement, churches have tended to marginalise the mavericks who helped bring about peace.