First Battles of the Somme (125 March) then switched over to counter-attack in the Second Battles of the Somme (2123 August), the Second Battle of Arras (26 August3 September), the Battles of the Hindenburg Line (12 September12 October), and in the Final Advance in Picardy including the battles of the Selle and of the Sambre. Its final action was the Capture of Maubeuge on 9 November.