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The Second Battle of Villers-Bretonneux (also Actions of Villers-Bretonneux, after the First Battles of the Somme, 1918) took place from 24 to 27 April 1918, during the German spring offensive to the east of Amiens. It is notable for being the first occasion on which tanks fought against each other; it was the biggest and most successful tank action of the German army in the First World War.
Three German A7Vs engaged three British Mark IV tanks, two of which were female tanks armed only with machine-guns. The two Mark IV females were damaged and forced to withdraw but the male tank, armed with 6-pounder guns, hit and disabled the lead A7V, which was then abandoned by its crew. The Mark IV continued to fire on the two remaining German A7Vs, which withdrew. The "male" then advanced with the support of several Whippet light tanks which had arrived, until disabled by artillery fire and abandoned by the crew.
A counter-attack by two Australian brigades and a British brigade during the night of 24 April partly surrounded Villers-Bretonneux and on 25 April the town was recaptured. On 26 April, the role of the Moroccan division of the French army was crucial in pushing back German units. Australian, British and French troops had almost restored the original front line by 27 April.