Speak. Speak loud and clear. Let them hear you in Belfast. Let the Fenians hear it everywhere. Let the Hun hear the sons of Ulster preaching war. On 1 July 1916, the 36th (Ulster) Division took part in one of the bloodiest battles in human history, the Battle of the Somme.In the extraordinary circumstances of World War I, eight ordinary men are changed, changed utterly. Observe the Sons of Ulster Marching Towards the Somme premiered on the Peacock Stage at the Abbey Theatre, Dublin, 1985. 'A great act of theatrical generosity.' GUARDIAN