On August 31 the Germans, assisted by three tanks, made a strong attack upon the New Zealanders, and a small force pushed in between them and the Fifth Division. They were surrounded, however, a German battalion commander was shot and some sixty of his men were taken. The whole line was restored. On this day the Lancashire men on the right took Riencourt with some prisoners and a battery of guns. [Sidenote: Sept. 2-9.] September 2 was a day of hard battle and of victory, the three Corps of General Byng's Army {127} attempting to gain the general line Barastre-Haplincourt-Le Bucquière. The Forty-second Division captured Villers-au-Flos and advanced east of it, while the New Zealanders made good the ridge between there and Beugny. Some 600 prisoners were taken. There was some very fierce fighting round Beugny in which the Fifth Division lost six tanks and many men with no particular success. The place was afterwards abandoned. The British line was now drawing close to the Hindenburg position, and the Fourth Corps like all the others was conscious of the increased effort which the Germans were making in order to prevent the attackers from gaining all the outlying posts, and being able to carry the main line before every preparation had been made for its defence. For several days there were wrestles for this position or that, which culminated on September 9 in a very sharp tussle between the New Zealanders and a German Jaeger Division at African Trench on the ridge west of Gouzeaucourt. It was a very desperate fight, which some of the old New Zealanders declared to have been the most intense and close which they had experienced since they met the Turks at Gallipoli--a compliment to the Jaeger, but somewhat a reflection upon other units of the German army. In the end the New Zealanders were unable to hold African Trench and had to be content with African Support. The Fifth Division shared in this fighting. This engagement was part of a local co-operation in an attack made by the Fifth Corps in the south. [Sidenote: Sept. 12-18.]