Congratulations to Sharon Crozier-De Rosa, Evan Smith and Jimmy Wintermute on the publication of their special issue of Irish Studies Review on the theme of ‘Transnational Activism, Solidarity and Ireland’. Along with a considered introduction from the editors, this special issue includes research articles on subjects including Irish abortion activism, anti-apartheid activism, memory politics and civil wars, activist print culture and transnational fascism. Congratulations to the editors and authors!