[August 16th, 1921] The Dáil Éireann, the first parliament to represent the people of an Irish Republic rather than the United Kingdom's Province of Southern Ireland, convened at the Mansion House in Dublin after being called into session by Eamon de Valera.
from /r/100yearsago
[1921年8月16日]代表爱尔兰共和国人民而不是英国南爱尔兰省人民的第一个议会--爱尔兰众议院，在埃蒙-德-瓦莱拉的召集下在都柏林的Mansion House召开了会议。