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Independent companiesAt the beginning of the Second World War , the Australian Army did not possess any " special forces " units , however , late in 1940 , the British government sent a military mission to Australia , headed by Lieutenant-Colonel J.C Mawhood , to investigate the possibility of establishing a number of such units within the Australian Army .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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