Éamon de Valera Irish independence. He was arrested, sentenced to death but released for a variety of reasons, including the public response to the British execution of Rising leaders. He returned to Ireland after being jailed in England and became one of the leading political figures of the War of Independence. After the signing of the Anglo-Irish Treaty, de Valera served as the political leader of Anti-Treaty Sinn Fein until 1926, when he, along with many supporters, left the party to set up Fianna Fáil, a new political party which abandoned the policy of abstentionism from Dáil Éireann. From there, de Valera would
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