Seán Lemass Irish Free State, the legitimacy of the Dáil, and its abstentionist policy of refusing to sit in the Dáil, if elected. However, the effort was unsuccessful and in March 1926, however, de Valera, along with Lemass, resigned from the party. At this point, de Valera contemplated leaving public life, a decision that would have changed the course of Irish history. It was Lemass who encouraged him to stay and form a political party. In May, de Valera, assisted by Gerald Boland and Lemass, began to plan a new party. This new party became known as Fianna Fáil – The Republican
Éamon de Valera Britain marked the occasion with a dinner in his honour and the toast was 'Anglo-Irish Friendship'. A key message in de Valera's campaign was that Ireland could not join the recently established North Atlantic Treaty Organization as long as Northern Ireland was in British hands; although the coalition government favored alliance with NATO, de Valera's approach won more widespread support and prevented the state from signing onto the treaty. Returning to Ireland, during the Mother and Child Scheme crisis that racked the First Inter-Party Government, de Valera kept a dignified silence as Leader of the Opposition, preferring to stay aloof