Nivelle Offensive — 1917 Franco-British offensive on the Western Front in the First World War
The Nivelle Offensive's failure triggered widespread French army mutinies, forcing a shift to defensive strategy and the replacement of General Nivelle by Pétain.
Key Facts
- Duration
- 16 April – 9 May 1917
- Expected French casualties
- ~10,000 men
- Main French objective
- Chemin des Dames ridge (Second Battle of the Aisne)
- Notable British success
- Capture of Vimy Ridge by four Canadian divisions
- Main offensive suspended
- 25 April 1917
- Outcome for Nivelle
- Dismissed; replaced by Philippe Pétain
By the Numbers
Location
Cause → Event → Consequence
General Robert Nivelle, commander-in-chief of the French metropolitan armies, devised an ambitious plan to break through German defences on the Aisne front within 48 hours. Preliminary British and French attacks at Arras and St Quentin were intended to divert German reserves before a decisive main assault along the Chemin des Dames ridge, with the ultimate aim of pursuing a defeated German army back to the German frontier.
The Franco-British offensive launched on 16 April 1917 achieved tactical gains—including the British capture of Vimy Ridge and advances along the Scarpe river—but the main French assault on the Chemin des Dames failed to achieve the strategic breakthrough Nivelle had promised. By 25 April the main offensive was suspended, having inflicted and suffered heavy casualties without forcing a decisive German defeat.
The offensive's failure and high French casualty toll provoked widespread mutinies in the French army. Nivelle was dismissed and replaced by Philippe Pétain, who adopted a defensive posture while the armies recuperated and rearmed. France pursued only limited-objective operations for the remainder of 1917, such as the Battle of La Malmaison in October, while Britain continued major offensives at Messines, Third Ypres, and Cambrai.
Belligerents & Mobilization Analysis
Side A
2 belligerents
Robert Nivelle, Philippe Pétain.
Side B
1 belligerent