The Social Democratic and Labour Party is Northern Ireland’s second-largest nationalist political party, and tends to draw support from more moderate Catholic voters. Unlike its chief rival, Sinn Féin, the SDLP consistently rejected the violent tactics of the IRA during the Troubles. Former SDLP leader John Hume was a central player in the negotiations with Gerry Adams for an IRA ceasefire, and a key supporter of the peace process that led to the Good Friday Agreement. Hume and UUP leader David Trimble would share the Nobel Peace Prize for their work on the peace process. The SDLP has seen its power fade since the Good Friday Agreement, although it still maintains significant representation in both the British Parliament and the Northern Ireland Assembly. The SDLP has stronger ties with the Catholic Church in Ireland than does the secularist Sinn Féin.