Australian War Memorial Logo
Search

Donate Today

  • Collection Open Information Close Information
    • Official Histories & Unit Diaries
    • Understanding the Collection
    • Research at the Memorial
    • Donating to the Collection
    • National Collection Loans
    • Projects
  • People
  • Visit
  • Commemorate Open Information Close Information
    • Last Post Ceremony
    • Honour Rolls
    • Anzac Day
    • Remembrance Day
    • Customs & Ceremony
    • Speeches
  • Learn Open Information Close Information
    • Schools & Teachers
    • Memorial Articles
    • Encyclopedia
    • Understanding Military Structure
    • Podcasts
    • Glossary
    • Magazine
  • Get Involved Open Information Close Information
    • Donations & Bequests
    • Corporate Partnership
    • Employment Opportunities
    • Volunteer at the Memorial
    • Friends of the Memorial
    • eMemorial Newsletter
    • Grants, Scholarships & Residencies
    • Research Papers
  • Shop Open Information Close Information
    • Memorial Shop
    • Images, film and sound
    • Lone Pine Seedlings

Breadcrumb

  1. Home
  2. Memorial Articles
  3. blog
  4. Helping to make a new future

Main navigation

  • Our People
  • Our Work
  • Our Organisation
  • Media Centre
  • Memorial Articles
    • Australians and Peacekeeping
    • Australians at war
    • Gulf War 1990-1991
    • Journal of the Australian War Memorial
    • Korean War 1950 - 1953
    • NAIDOC Week
    • RAAF Centenary
    • Victory in the Pacific Day
  • Speeches

Helping to make a new future

Tim Roberts

21 March 2023

Australian peacekeeping personnel in the United Nations Transition to Authority in Cambodia mission, 1992–1993

The Memorial has digitised the commander's diaries for the Australian Service Contingent, United Nations Transitional Authority Cambodia (UNTAC) which are available online. 

Australian military personnel made significant contributions to United Nations peacekeeping missions in the early 1990s.  In south-east Asia the biggest mission was in Cambodia, which had been ravaged by civil war, suffered the horrors of the genocidal Khmer Rouge Pol Pot regime, endured military occupation by Vietnam, and experienced incessant poverty.  In the late 1980s the Cambodian government sought assistance from the United Nations.

The United Nations negotiated the 1991 Paris Agreement, which provided for two major missions: the United Nations Advance Mission to Cambodia (UNAMIC) and the United Nations Transitional Authority in Cambodia (UNTAC).

UNAMIC was primarily a civilian advisor mission tasked with maintaining the ceasefire and training Cambodians in mine detection and clearance training.  Australia provided signallers for UNAMIC, committing 65 personnel in October 1991.  In March 1992 UNAMIC was absorbed by UNTAC, an armed multi-national peacekeeping force established to supervise the ceasefire and a general election.  Several hundred Australian military personnel and federal police officers served with UNITAC between 1992 and 1993.

The Australian UNTAC contingent provided assistance with policing, weapons control and disarming factions, and helped create a reliable nation-wide communications network.  After the election, the mission helped the newly-elected democratic government become established and manage Cambodia without the ongoing need for external assistance.

Collection Item C958024

Accession Number: P03258.019

A meeting of the Mixed Military Working Group, responsible for planning and directing the UNTAC mission. Photograph by Heidi Smith.

The Australian commanders’ diaries record work undertaken during the UNTAC mission, including situation reports, maps and diagrams, guides for official visits, Mission Command meeting records, reports on rebel group activities, lists of personnel serving in Australian deployments, personnel lists of other nations’ units, sets of routine orders, standard operating procedures, and force commander’s reports to the UN.

First page of a weekly Situation Report, 1992.

First page of a weekly Situation Report, 1992. AWM2022.7.481

Collection Item C280794

Accession Number: CAMUN/92/067/17

RAAF personnel assigned to the Australian-led Force Communications Unit. Photograph by Wayne Ryan.

Australian personnel selected from signal and logistics units formed the Force Communications Unit. Fax machines proved essential, as they could easily be adapted to the limited telephone networks and provide printed copies of daily communications.

Collection Item C958038

Accession Number: P03258.033

An Australian signals unit soldier at the Force Communications Unit headquarters. Photograph by Heidi Smith.

Collection Item C958043

Accession Number: P03258.038

Lieutenant Colonel Marty Studdert, Commanding Officer of the Australian-led Force Communications Unit from December 1992 to October 1993. Photograph by Heidi Smith.

Troops based at the main Australian camps, Pteah Australii and Pteah Kangaroo, had to deal with monsoonal weather and threats of armed action by rebel forces.  Beyond the camps, experiences included assisting Cambodia’s civilian police, mine detection and disposal, and monitoring the illicit firearms trade.

Collection Item C958085

Accession Number: P03258.080

Australian personnel at Battambang base camp prepare to return to Australia at end of their deployment. Photograph by Heidi Smith.

By the time the Cambodian general election took place in May 1993, voter registration was at 96 per cent, with a turnout of 90 per cent of registered voters.  The 120-member assembly drafted a new constitution, which was approved on 24 September 1993. The constitution established a multi-party liberal democracy with a constitutional monarchy, and provided for a wide range of internationally recognised human rights.

The UNTAC commanders’ diaries for Australian personnel are unique documents which record the peacekeeping service and experiences of Australian military personnel. They give insights into the role of the UNTAC mission in Cambodia and provide first-hand accounts of this multinational peacekeeping operation. 

These files are held as Official Record Series AWM399, “Commander's Diaries - Australian Contingent ASC - United Nations Transitional Authority Cambodia UNTAC”, with all 37 files in the series now available to view online here.   

Author

Tim Roberts

Last updated: 21 March 2023

  • Back to Articles
1 The Donations and bequests

Donations & Bequests

Your generous donation will be used to ensure the memory of our Defence Forces and what they have done for us, and what they continue to do for our freedom remains – today and into the future.

Find out more
2 Visit Transcribe.awm.gov.au

Transcribe

Help preserve Australia's history by transcribing records from the National Collection. Enhance accessibility and discoverability for all Australians.

Find out more
The placesofpride

Places of Pride

Places of Pride, the National Register of War Memorials, is a new initiative designed to record the locations and photographs of every publicly accessible memorial across Australia.

Find out more
Visit the Australian War Memorial

Visit the Australian War Memorial

The Australian War Memorial is open for visitors as we work to expand our galleries. Entry is free and tickets are not required.

Find out more
Canberra Highlands in Grayscale

ACKNOWLEDGEMENT OF
TRADITIONAL CUSTODIANS

The Australian War Memorial acknowledges the traditional custodians of country throughout Australia. We recognise their continuing connection to land, sea and waters. We pay our respects to elders past and present.
Location map of The Australian War Memorial
The Australian War Memorial building

The Australian War Memorial

Fairbairn Avenue
Campbell ACT 2612
Australia
View on Google Maps (opens in new window)
Google Map data ©2025 Google
Australian War Memorial Logo
  • Go to AWM Facebook
  • Go to AWM Trip Advisor
  • Go to AWM Instagram
  • Go to AWM Youtube

Footer

  • About
  • Contact
  • Venue Hire
  • Media
  • WM Magazine
  • Donate Today

The Australian War Memorial

Fairbairn Avenue

Campbell ACT 2612

Australia

 

Opening Hours

10 am to 4 pm daily (except Christmas Day)

 

In preparation for the daily Last Post Ceremony,

galleries are progressively closed from 3:40 pm.

 

Public entrance via Fairbairn Avenue, Campbell ACT 2612

Sign up to our newsletter

Subscribe

Legal

  • Copyright
  • Disclaimer
  • Privacy Policy
  • Accessibility
  • Freedom of information

Copyright 2025 Australian War Memorial, Canberra. All rights reserved