angered the already disaffected traditional republican element within the party, notably Seán Mac Stíofáin and Ruairí Ó Brádaigh, who viewed such a policy as treason against the Irish Republic. 1970–1975 The Sinn Féin party split in two at the beginning of 1970. On 11 January, the proposal to end abstentionism and take seats, if elected, in the Dáil, the Parliament of Northern Ireland and the Parliament of the United Kingdom was put before the members at the party's Ard Fheis. A similar motion had been adopted at an IRA convention the previous month, leading to the formation of a Provisional Army Council by Mac Stíofáin and other members opposed to the leadership. When the motion was put to the Ard Fheis, it failed to achieve the necessary two-thirds majority. The Executive attempted to circumvent this by introducing a motion in support of IRA policy, at which point the dissenting delegates walked out of the meeting. These members reconvened at Kevin Barry Hall in Parnell Square, where they appointed a Caretaker Executive with Ruairí Ó Brádaigh as chairman. The Caretaker Executive's first act was to pass a resolution pledging allegiance to the 32-county Irish Republic and the Provisional Army Council. It also declared itself opposed to the ending of abstentionism, the drift towards "extreme forms of socialism", the failure of the leadership to defend the nationalist people of Belfast during the 1969 Northern Ireland riots, and the expulsion of traditional republicans by the leadership during the 1960s. At its October 1970 Ard Fheis, delegates were informed that an IRA convention had been held and had regularised its structure, bringing to an end the "provisional" period. By then, however, the label "Provisional" or "Provo" was already being applied to them by the media. The opposing, anti-abstentionist party became known as "Official Sinn Féin". It changed its name in 1977 to "Sinn Féin—The Workers' Party", and in 1982 to "The Workers' Party". Because the "Provisionals" were committed to military rather than political action, Sinn Féin's initial membership was largely confined, in Danny Morrison's words, to men "over military age or women". A Sinn Féin organiser of the time in Belfast described the party's role as "agitation and publicity" New cumainn (branches) were established in Belfast, and a new newspaper, Republican News, was published. Sinn Féin took off as a protest movement after the introduction of internment in August 1971, organising marches and pickets.