First World War – Western Front

The battle of Navarin, or second Champagne offensive, was a diversionary attempt by General Gouraud to relieve pressure on Verdun. The Navarin massif, already the scene of bloody fighting in 1915, was again targeted by a limited but intense offensive. Despite massive artillery preparation and attempts to infiltrate German lines, gains were minimal. Enemy resistance, difficulty of terrain (chalky Champagne overturned by shells), and absence of real tactical surprise rendered the operation ineffective on a large scale. However, it pinned German forces and prevented redeployment toward Verdun or the Somme.

For the first time, French aviation conducted large-scale coordinated operations during the battles of Verdun and the Somme. These confrontations marked the emergence of structured aerial warfare, combining reconnaissance, fighter combat, and bombing. Specialized squadrons were created, and aces such as Guynemer and Nungesser distinguished themselves. Despite heavy losses, French aerial superiority was broadly maintained.

Parallel to the Chemin des Dames offensive, French squadrons were engaged in a series of intense aerial confrontations against the German Luftstreitkräfte. The objective: protect reconnaissance, cover batteries, and intercept enemy bombers. During this period French squadrons regularly faced the dreaded Jasta 11 commanded by the Red Baron, Manfred von Richthofen.

During the ground battle of Cambrai, marked by massive British tank use, French squadrons provided cover, observation, and bombing missions over German positions. Aerial combat intensified against German Jastas, notably around Bourlon Wood and Marcoing. French pilots actively participated in tactical support to slow the German counter-attack.

The Chemin des Dames offensive, directed by General Nivelle, was conceived as a decisive breakthrough on the Western Front. Planned as a brief, massive shock that would break German lines in 48 hours, the attack met fierce resistance. Despite massive artillery deployment and weeks of preparation, French forces failed to break through durably, bogged down in violent counter-attacks, well-fortified trenches, and terrain transformed into a quagmire.

The French offensive on the Malmaison plateau was launched to reconquer the northern Chemin des Dames sector in a well-prepared, methodical operation. Unlike the spring failure, this limited offensive benefited from excellent intelligence, exemplary artillery-infantry coordination, and judicious use of tanks. The assault allowed capture of Fort de la Malmaison and liberation of an entire front several kilometres wide.

The Third Battle of the Aisne began with a large-scale German offensive on 27 May 1918. In a lightning attack, Crown Prince forces broke French lines on the Chemin des Dames, advancing to the Marne in less than a week. Paris was threatened again. France, supported by British and American units, stabilized the front from 1 June. The engagement was of extreme violence, marked by massive artillery fire and incessant fighting on plain and in forest.

In January 1918, the Chemin des Dames front remained unstable despite gains from the battle of Malmaison. French squadrons, on constant patrol, daily faced German formations. These combats aimed to prevent enemy reconnaissance and support ground forces. In this context Georges Guynemer (posthumously) distinguished himself as a symbol of French fighter aviation.

The battle of Hangard-en-Santerre was a Franco-Australian attempt to halt the German advance toward Amiens, a strategic junction. The French, supported by the Australian Corps, counter-attacked in the Villers-Bretonneux and Hangard sector. Fighting was violent, often hand-to-hand, in a landscape devastated by bombardment.

The battle of the Matz pitted the French troops of General Mangin against German forces in the Oise, between Montdidier and Noyon. After an initial German breakthrough on 9 June, Mangin organised a surprise counter-attack from 11 June. Thanks to rapid concentration of troops and skilful use of artillery, the French regained control of the ground. This battle marks a turning point: German offensives began to run out of steam, while the Allies demonstrated reinforced strategic reaction capacity.

The battle of Montdidier and Lassigny was launched by General Mangin in order to widen the zone of rupture opened by the Allied victory at Amiens. While the British and Canadians drove into the German lines further north, French troops engaged in a local offensive to dislodge German forces solidly entrenched in the wooded Lassigny massif. The rapid success of the operation contributed to further weakening the German front.

After breaking through the British lines in the Somme on 21 March, the Germans exploited their success toward the south. From 23 March, the French Sixth Army took position to protect Amiens and prevent a junction between the German fronts and the retreating British lines. Fierce fighting erupted around Montdidier and Noyon, where the French halted the Germans at heavy cost.

The Second Battle of the Marne is one of the major turning points of the First World War. After a massive German attack launched on 15 July to attempt to envelop Reims and drive toward Paris, French and Allied forces, well prepared, halted the enemy momentum. A major counter-attack began on 18 July, led by French, American, and British troops. The German offensive was broken and the Allies regained the initiative along the entire Western Front.

On 24 April 1918, German troops launched a massive assault on Villers-Bretonneux, capturing the town and threatening Amiens. That evening, French and Australian troops launched a bold night counter-attack. By the morning of the 25th, they had regained control of the town. This was the first tank-versus-tank engagement in history, between British Mark IV and German A7V armour.