 Complete the following phrase:  The division was a New Army unit formed in September 1914 as part of the K2 Army Group. The division moved to France in July 1915 and spent the duration of the First World War in action on the Western Front. The division fought in the Battle of Loos in which it seizing the village of Loos and Hill 70, the deepest penetration of the German positions by the six British divisions involved in the initial day. It later fought in the Battle of the Somme 1916 which included the battles of 