but Boylan and Ní Riada lost their seats. Anderson also held her Northern Ireland seat until early 2020 when her term was cut short by Brexit. See also Friends of Sinn Féin (an international organisation designed to support Sinn Féin's cause, with members in Great Britain, the United States, Canada, and Australia) List of current Sinn Féin elected representatives List of political parties in Northern Ireland List of political parties in the Republic of Ireland List of Sinn Féin MPs (for members elected to the British Parliament) Citations General and cited sources (, ) Further reading . O'Hegarty, Patrick Sarsfield (introduction by Tom Garvin), The Victory of Sinn Féin: How It Won It & How It Used It (1999) External links Sinn Féin delegation to the GUE/NGL group in the European Parliament in Brussels website Sinn Féin category in The Guardian 1905 establishments in Ireland Centre-left parties in Europe Centre-left parties in the United Kingdom Democratic socialist parties in Europe Irish nationalism Left-wing politics in Ireland Left-wing parties in the United Kingdom Left-wing populism Parnell Square