<Li> Hundred Days <Ul> <Li> Amiens </Li> </Ul> </Li> <Ul> <Li> Amiens </Li> </Ul> <P> The Battle of Hamel (4 July 1918) was a successful attack by Australian Army and US Army infantry, supported by British tanks, against German positions in and around the town of Le Hamel, in northern France, during World War I . The attack was planned and commanded by Lieutenant General John Monash, commander of the Australian Corps and Australian Imperial Force . </P> <P> Many of the tactics employed, such as the use of combined arms, illustrated the evolution of military tactics, from the massed attacks mounted earlier in the war . All of the Allies' objectives were achieved within 93 minutes, just three minutes longer than Monash's calculated battle time . </P>

When did the battle of hamel start and end