Military history of Australia during the Second Boer War Military history of Australia during the Second Boer War The military history of Australia during the Boer War is complex, and includes a period of history in which the six formerly autonomous British Australian colonies federated to become the Commonwealth of Australia. At the outbreak of the Second Boer War, each of these separate colonies maintained their own, independent military forces, but by the cessation of hostilities, these six armies had come under a centralised command to form the Australian Army. Towards the end of the nineteenth century, an escalating conflict between the British Empire and the Boer republics of
Union of South Africa military failures. The British were overconfident and underprepared. Prime Minister Salisbury and his top officials, especially colonial secretary Joseph Chamberlain, ignored the repeated warnings of military advisors that the Boers were well prepared, well armed, and fighting for their homes in a very difficult terrain. The Boers struck first, besieging Ladysmith, Kimberly, and Mafeking in early 1900, and winning important battles at Colenso, Magersfontein and Stormberg. Staggered, the British fought back, relieved its besieged cities, and prepared to invade first the Orange Free State, and then Transvaal in late 1900. The Boers refused to surrender or negotiate, and reverted to