Fallen German machine gunners killed during the Australian capture of Montbrehain on 5 October 1918. Image courtesy Australian War Memorial.
- The Australian 2nd Division captures the village of Montbrehain at a cost of 430 casualties, completing the breakthrough of the Hindenburg Line. The division had been fighting for six weeks straight, sustaining 27,000 casualties since the Battle of Amiens.
- Serbian forces capture the city of Vranje
