years. Talks aimed at amending the customs checks required by the protocol began in October; though Maroš Šefčovič indicated that the protocol itself will not be re-negotiated. In December, the UK's chief negotiator Lord Frost resigned his post over "concerns about the current direction of travel". Political positions on a united Ireland Within the Northern Ireland Assembly, MLAs designate as Unionist, Nationalist or Other. The DUP (25 seats), the UUP (9 seats), the TUV (1 seat) and the Independent MLAs Claire Sugden and Alex Easton are designated as Unionist; Sinn Féin (which won 27 seats in the 2022 Northern Ireland Assembly election) and the SDLP (8 seats) are designated as Nationalist; the Alliance Party (17 seats) and PBP (1 seat) are designated as Other. However People Before Profit are in favour of Irish Unity. There are a number of minor nationalist parties, including the Irish Republican Socialist Party, which supports a united socialist Irish state and is affiliated with the Irish National Liberation Army. Another such party, Republican Sinn Féin, linked to the Continuity IRA, maintain the Irish republican legitimist theory that neither state in Ireland is legitimate. Its Éire Nua (in English, New Ireland) policy advocates a unified federal state with regional governments for the four provinces and the national capital in Athlone. None of these parties has significant electoral support. Within the Oireachtas, there has traditionally been broad support for a united Ireland, with differences over the twentieth century on how it would be achieved. This includes Sinn Féin, which has had seats in the Dáil since 1997. The initial party constitution of Fianna Fáil in 1926 under Éamon de Valera included as the first of its aims, "To secure the Unity and Independence of Ireland as a Republic". In 1937, de Valera proposed the Constitution of Ireland which laid claim to the whole island of Ireland. In the 1980s, led by Charles Haughey, the party opposed the consideration of options other than a unitary state in the New Ireland Forum Report and opposed the Anglo-Irish Agreement; this stance led in part to the Des O'Malley and Mary Harney leaving Fianna Fáil and establishing the Progressive Democrats, a party that lasted from 1985 to 2008. Fianna Fáil leaders Albert Reynolds and Bertie Ahern led Irish governments in favour of the Downing Street Declaration and the Good Friday Agreement respectively. When formed in 1933, Fine Gael initially used the