It was subsequently involved in the final, successful, battle of the war in Italy at the Battle of Vettorio Veneto, October to November 1918. Territorial Force The 1/4th (City of Aberdeen) Battalion landed at Le Havre as part of the 8th Brigade in the 3rd Division in February 1915 for service on the Western Front. The 1/5th (Buchan and Formartin) Battalion landed at Boulogne-sur-Mer as part of the 153rd Brigade in the 51st (Highland) Division in May 1915 for service on the Western Front. The 1/6th (Banff and Donside) Battalion landed at Le Havre as part of the 20th Brigade in the 7th Division for service on the Western Front. One of the longest 1914 Christmas truces was upheld by this battalion: it lasted until the afternoon of 3 January 1915. The 1/7th (Deeside Highland) Battalion landed at Boulogne-sur-Mer as part of the 153rd Brigade in the 51st (Highland) Division in May 1915 for service on the Western Front. New Armies The 8th (Service) Battalion landed at Boulogne-sur-Mer as part of the 26th Brigade in the 9th (Scottish) Division in May 1915 for service on the Western Front. The 9th (Service) Battalion and the 10th (Service) Battalion landed at Boulogne-sur-Mer as part of the 44th Brigade in the 15th (Scottish) Division in July 1915 for service on the Western Front. Garrison Battalion The 1st Garrison Battalion, originally raised as the 12th Battalion, was formed in 1916 of soldiers unfit for front line duties. It was sent to India and served with the 2nd (Rawalpindi) Division from March 1917, and was subsequently on operations during the Third Anglo-Afghan War. The folk singer and Scottish Traveller Jimmy MacBeath served with the regiment during the war. Second World War The 1st Battalion, Gordon Highlanders was a Regular Army battalion that served originally with the 2nd Infantry Brigade, part of the 1st Infantry Division, and was sent to France in September 1939, shortly after the declaration of war, as part of the British Expeditionary Force (BEF): it remained there until May 1940. On 7 March 1940 the 1st Battalion exchanged with the Territorial Army 6th Battalion and transferred to the 153rd Infantry Brigade, part of the 51st (Highland) Division. The battalion served with the 51st Division during the Battle of France in 1940 when they were trapped and the majority of the division was forced to surrender at Saint-Valéry-en-Caux, with very few men escaping