The Attacks on High Wood near Bazentin le Petit in the Somme "département" of northern France took place between the British Fourth Army and the German 1st Army during the Battle of the Somme. After the Battle of Bazentin Ridge on 14 July 1916, High Wood lay undefended for most of the day but delays in communication and confusion caused by orders and counter-orders from British corps headquarters, which had overlapping responsibilities, led to the occupation of High Wood being forestalled by German reserves, which had moved forward to counter-attack British troops in the villages of Bazentin-le-Grand and Bazentin-le-Petit. Men from the 7th Division managed to occupy the southern half of the wood and two cavalry squadrons advanced on the east side to Wood Lane, which connected the wood to Longueval. On 15 July, the wood was evacuated by the survivors and the cavalry retired. The British and the Germans fought for control of the wood from 14 July to 15 September.