After 20 years of unrest, there are the first signs of a wind of political change in Northern Ireland. The Anglo-Irish Agreement between London and Dublin has changed the political assumptions of a generation. Northern Unionists are prepared to talk to Dublin, while the nationalist parties of the North - the SDLP and Sinn Fein, try to work out a common front.
Peter Taylor examines the tortuous road towards an elusive solution in Ireland.
