Chinese gang limited racket's return to Caribbean island (8)

I believe the answer is:

trinidad

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'caribbean island' is the definition.
(I've seen this before)

I don't understand how the remainder of the clue works.

(Other definitions for trinidad that I've seen before include "English-speaking island off Venezuela" , "Caribbean island" , "West Indies island" , "West Indian island paired with Tobago" , "Island linked to Tobago" .)

I've seen this clue in the Sydney Morning Herald.

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