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  Minister of Defences annouces the deployment of 30 armed advisors to South Vietnam.
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  Armed Advisors arrive in South Vietnam.
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  Seargent William Hacking becomes the first Australian to die in Vietnam after his weapon became caught in vegetation causing it to discharge.
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  Additional 83 Australian Military Advisors are sent to Vietnam.
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  Warrant Officer Class 2, Kevin Conway becomes first Australian to die in South Vietnam as a result of enemy action.
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  Australian Government responds to request from the US President and South VietnamPrime Minister for 200 additional advisors.
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  Australian Government apprives the increase of Australian forces to a battalion, supported by artillery, additional APCs, engineers, army helicopters, light aircraft and more logistic support.
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  A demonstration against the Vietnam warin Sydney results in 65 arrests.
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  Harold Holt exceeds Menzies as Prime Minister.
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  Holt annouces the Australian Commitment in South Vietnam will be increased to a 4350-man task force, and will include conscripts.
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  Prime Minister Harold Holt goes missing, presumed drowned off Portsea in Victoria. His body was never recovered.
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  John Grey Gorton becomes Prime minister after Harold Holt goes missing.
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  The Battle for Fire Support Base (FSB). Secind attack on 15 May results in 15 Australian casualties, 56 wounded.
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  Results in destruction of town and more than 100 dead NVA (Nationale Volksarmee) for the death of one Australian Soldier.
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  Willam McMahon becomes Prime MInister.
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  Australia completely withdraws from the war on ANZAC day.