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BATTLE // May 17, 1940

Battle of Montcornet

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Overview

The Battle of Montcornet, on 17 May 1940 took place during the Battle of France. The French 4e Division cuirassée, attacked the German-held village of Montcornet with over 200 tanks. The French drove off the Germans but later had to retreat due to lack of support and the intervention of the Luftwaffe.

Overview adapted from Wikipedia, licensed under CC BY-SA 4.0.

Significance

The Battle of Montcornet took place on 17 May 1940 during the Battle of France. The French 4e Division cuirassée, under Charles de Gaulle, mounted one of the few French armored counterattacks of the campaign, striking the German-held village of Montcornet. The French succeeded in driving the Germans from the position, demonstrating that offensive armored action against the German advance remained possible. However, the absence of adequate infantry and artillery support, combined with intervention by the Luftwaffe under von Richthofen, forced the French to withdraw before any lasting advantage could be secured. The engagement illustrated a recurring problem for French forces in 1940: tactical successes could not be exploited or consolidated without coordinated combined-arms support and air cover, conditions the French were unable to provide. The battle did not alter the trajectory of the German breakthrough, but it stands as a rare instance of French armored initiative during the collapse of the campaign.

Tactics

The French 4e cuirassée attacked the German-held village of Montcornet with over 200 tanks. The French drive succeeded in pushing the Germans out of the village. The attack ultimately could not be sustained: lack of support left the armored force exposed, and Luftwaffe intervention compelled the French to retreat.

Forces & casualties

Troop strength

  • France345
    medium

Casualties

  • Reich allemand130–1,000
    medium

Commanders (3)

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6 sibling battles · 6 factions

Last verified June 2026
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