Complex sentence: This revival "meeting of the Irish race" was announced by Éamon de Valera in Dáil Éireann in 1921 however due to the Anglo-Irish War and Civil War it was not held until 1924.
Split into simpler sentences: This revival "meeting of the Irish race" was announced by Éamon de Valera in Dáil Éireann in 1921. However, due to the Anglo-Irish War and Civil War it was not held until 1924.