Rubuta ci gaba don wannan sakin layi - Ayyukan 30 ga Satumba <unk> 4 ga Oktoba 1917 sune hare-haren da Jamusawa suka yi a lokacin Yaƙin Ypres na Uku a Flanders, a lokacin Yaƙin Duniya na Farko. Hare-hare da aka yi a cikin hanzari () ta rundunar sojojin Jamus ta 4 a lokacin yakin Menin Road Ridge
a ranar 20 ga Satumba da yakin Polygon Wood a ranar 26 ga Satumba, sun kasance masu cin nasara. A ranar 29 ga Satumba, Erich Ludendorff ya gudanar da bita a Roulers (Quartermaster-Janar na Sojojin Jamus, daidai da Babban Jami'in Janar na Birtaniya) tare da kwamandojin (Army Group Rupprecht na Bavaria) da kuma ma'aikatan Sojoji na 4.