Cocos Islands Mutiny

Quick Facts: Who was Cocos Islands Mutiny?

Subject:

Cocos Islands Mutiny

Known for:

A 1942 mutiny by Sri Lankan soldiers against British officers in the Cocos Islands.

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2Day Chrono-Wiki & Primary Historical Archives

Origins & Early Life

The Cocos Islands mutiny was a mutiny by Sri Lankan soldiers against British officers, on the Cocos (Keeling) Islands on 8 May 1942, during the Second World War. The mutineers attempted to seize control of the islands and disable the British garrison. The mutineers was defeated and punished; the three ringleaders were sentenced to death, becoming the only British Commonwealth servicemen to be executed for mutiny during the Second World War. Units belonging to the Ceylon Defence Force (CDF), including the Ceylon Garrison Artillery (CGA), the Ceylon Light Infantry (CLI) and the Ceylon Volunteer Medical Corps, were mobilised on 2 September 1939, the day before Britain declared war on Nazi Germany. The CGA was equipped with 6-inch (152 mm) and 9-inch (227 mm) guns.

Career & Major Achievements

Several of them were posted to the Seychelles and the Cocos Islands, accompanied by contingents of the CLI and the Medical Corps. The full contingent of the CDF in the Cocos Islands numbered around 75 personnel. It was under the command of Captain George Gardiner, an accountant of an export firm in Colombo at the outbreak of war, he had obtained an emergency war commission. Two 6-inch guns were deployed on Horsburgh Island, Cocos Atoll, as well as a platoon of the King's African Rifles. The sinking of Prince of Wales and Repulse and the fall of Singapore did to British and Imperial forces what the Attack on Pearl Harbor had to the Americans: compromised their ability to defend their interests north of Australia and east of India.

Enduring Legacy & Impact

The Japanese raids into the Indian Ocean, resulting in the loss of two cruisers and the aircraft carrier HMS Hermes, threw Allied war plans in the south-west Pacific into chaos. With the Japanese successes, public sentiment on Ceylon increased in favour of the Japanese; encouraged by successful Japanese-trained and -directed rebellions in Indonesia and support for Japanese forces in Thailand, Sinkiang and the Philippines, many Ceylonese hoped that the Japanese would help them gain independence. J.R. Jayawardene held discussions with the Japanese with this aim in mind but this was immediately stopped by D. S. Senanayake who collaborated with the Colonial Government, being rewarded with the Premiership, being hand-picked to lead the post-colonial government after 1948. On the night of 8 May, 30 out of 56 personnel of the Ceylon Garrison Artillery on Horsburgh Island in the Cocos Islands mutinied, intending to hand the islands over to the Japanese. The plan was to arrest Captain Gardiner, the British Battery Commanding Officer and his deputy, Lieutenant Stephens, disarm the troops loyal to the British Empire, turn the 6-inch guns on the CLI troops on Direction Island and to signal the Japanese on Christmas Island, which the Japanese had occupied on 31 March 1942.

Chronological Milestones & Life Events

1. 1939: 1939 Milestone — Units belonging to the Ceylon Defence Force (CDF), including the Ceylon Garrison Artillery (CGA), the Ceylon Light Infantry (CLI) and the Ceylon Volunteer Medical Corps, were mobilised on 2 September 1939, the day before Britain declared war on Nazi Germany.
2. 1942: 1942 Milestone — The Cocos Islands mutiny was a mutiny by Sri Lankan soldiers against British officers, on the Cocos (Keeling) Islands on 8 May 1942, during the Second World War.
3. 1948: 1948 Milestone — Senanayake who collaborated with the Colonial Government, being rewarded with the Premiership, being hand-picked to lead the post-colonial government after 1948.

Historical Fact-Check Quiz: Cocos Islands Mutiny

True or False: “The three ringleaders of the Cocos Islands Mutiny were the first Commonwealth servicemen executed for mutiny during WWII.”

Answer (FALSE ❌): They were the only British Commonwealth servicemen to be executed for mutiny during the Second World War.

Contemporary Figures & Related Historical Timelines

• Abdulsalami Abubakar — Historical peer (Born in 1942) (1942): Retired Nigerian Army General who oversaw the transition to democracy in 1999.
• Alexander Belyaev — Historical peer (Died in 1942) (1942): Pioneering Soviet science fiction writer, known as 'Russia's Jules Verne'
• Ada Yonath — Historical peer (Born in 1939) (1939): Pioneering crystallographer known for elucidating the structure and function of the ribosome.
• Alan Ayckbourn — Historical peer (Born in 1939) (1939): Prolific British playwright and director known for domestic farce and ensemble pieces.
• A. Wyatt Tilby — Historical peer (Died in 1948) (1948): British author, journalist, and traveler known for his writings on history and philosophy.
• Abby Aldrich Rockefeller — Historical peer (Died in 1948) (1948): American socialite and influential philanthropist, key patron of modern art.

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