Three specific issues in Ireland’s General Election 2020

It might be different from other Japanese articles that here I am writing to let you know the below three specific issues of Ireland’s general election 2020. If I dare to say, there were such controversial issues which made this election possibly epoch-making - whether it could be the first time for other political parties than Fine Gael (FG) and Fianna Fáil (FF) to take the reins of government since the original Sinn Féin (SF) held it about 90 years ago.