The Tunisian National Dialogue Quartet is a group of four civil society organizations that were central mediators in the effort to consolidate democratic gains and form a lasting constitutional settlement in Tunisia following the unrest and historic regime change of the 2011 Jasmine Revolution.[1] The Nobel Peace Prize 2015, announced October 9, 2015. National Dialogue Quartet, “for its decisive contribution to the building of a pluralistic democracy in Tunisia in the wake of the Jasmine Revolution of 2011”. Wiki link Data: the Nobel Foundation (CC0).