Qualla: Five Days on Ambon

Five Days on Ambon: Introduction

Thu, 02 Apr 2026 00:00:00 GMT

Photo credit OGS, CC BY 2.5. Lieutenant Colonel Leonard Roach knew the situation was hopeless the moment he stepped off the ship. On 17 December 1941, Roach arrived on Ambon Island with 1,090 Australian troops of Gull Force and immediately reported what he saw: no reconnaissance missions, no medical equipment, no anti-tank weapons, no field guns. His warnings were ignored. When he pressed the case again on 6 January 1942, stating his forces could hold out for no more than one day without reinforcements, Army Headquarters responded by relieving him of command. His replacement, Lieutenant Colonel John Scott, arrived on 14 January with no prior knowledge of the situation and no acquaintance with the men he was expected to lead. The Japanese attacked sixteen days later.

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Image: OGS | CC BY 2.5

Five Days on Ambon: An Hourglass in the Moluccas

Thu, 02 Apr 2026 00:00:00 GMT

Photo credit OGS, CC BY 2.5. Ambon Island sits in the Maluku archipelago, just south of the much larger Seram. Shaped like a figure eight, it consists of two peninsulas, Hitu in the north and Laitimor in the south, connected by a narrow isthmus with long bays on either side. The strategic prize was Laha Airf...

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Image: OGS | CC BY 2.5

Five Days on Ambon: Overrun

Thu, 02 Apr 2026 00:00:00 GMT

Photo credit OGS, CC BY 2.5. The Japanese struck on 30 January with about a thousand marines and army personnel landing on the north coast of Hitu, while additional forces hit the southern coast of Laitimor. On paper, the opposing forces were roughly equal in size. In practice, the Japanese held overwhelming...

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Image: OGS | CC BY 2.5

Five Days on Ambon: The Unraveling

Thu, 02 Apr 2026 00:00:00 GMT

Photo credit OGS, CC BY 2.5. The surrender came in pieces, each one more chaotic than the last. On the afternoon of 31 January, a motorcycle with white flags was seen driving toward the Japanese lines from the Paso position. No one was certain who had authorized it. When Dutch commander Lieutenant Colonel Ka...

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Five Days on Ambon: What Happened After the Surrender

Thu, 02 Apr 2026 00:00:00 GMT

Photo credit OGS, CC BY 2.5. The battle's casualties were relatively light. What followed was not. Over the next two weeks, Japanese naval personnel selected more than 300 Australian and Dutch prisoners of war at random from those who had surrendered at Laha airfield and executed them in four separate massac...

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Image: OGS | CC BY 2.5

Five Days on Ambon: A Reckoning Delayed

Thu, 02 Apr 2026 00:00:00 GMT

Photo credit OGS, CC BY 2.5. In 1946, one of the largest war crimes trials in history convened on Ambon. Ninety-three Japanese personnel faced an Australian military tribunal. Rear Admiral Hatakeyama, who had ordered the Laha massacres, had died before he could stand trial. Commander Kunito Hatakeyama, who c...

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Image: OGS | CC BY 2.5