The content originally appeared on: CNN London CNN - US President Joe Biden will visit Belfast, Northern Ireland, next week to mark the 25th anniversary of the Good Friday Agreement (GFA), a peace deal that brought an end to decades of sectarian violence on the island of Ireland known as 'the Troubles.' A lot has changed since 1998, when the deal was reached, but the accord lives large in the imaginations of European and American citizens as a masterstroke of […]