Complete the following sentence: Second Army HQ took over the faltering offensive in September, and 10th HAG came under its control. <unk> <unk> <unk>
Menin Road, Polygon Wood and Broodseinde were highly successful because of the weight of artillery brought to bear on German positions. ąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąą 123rd Siege Bty was transferred to 7th HAG within Second Army on 5 October, and then to 71st HAG with Fifth Army on 29 October