Mezue ahịrịokwu na-esonụ: 59th Division sonyere na-eso German ịlaghachi azụ na Hindenburg Line na March na Eprel, ma ọ bụ ruo mgbe September na ọ na-etinye aka na ya mbụ zuru ezu omume, na-adọ nke 3rd Ypres Offensive mara dị ka
Agha nke Menin Road Ridge. Nke a bụ mwakpo a kwadebere nke ọma na nkwadebe nnukwu egbe agha, ma were ọtụtụ ebumnuche n'ụzọ dị mfe. Agba nke ọzọ, Agha nke Polygon Wood (26 Septemba), nwere otu ihe ịga nke ọma, na 59th Division na-aga n'ihu n'ihu n'azụ mgbochi ya na ebumnuche ikpeazụ.