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Province of Gia Định (Gia Định)
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Gia Định was a province of South Vietnam surrounding Sài Gòn. It was one of the country's main industrial centers.
Gia Định was created in 1832 and split to four smaller provinces in December 1889: Gia Định, Chợ Lớn, Tân An and Tây Ninh. Wikipedia