- 15/08/2017
- 495
The Great Tonkin
Tonkin, located geographically between China to the north, Laos to the west, the former Annam and Cochin China Southern (Trung Bo current) to the south and the Gulf of Tonkin in the East, Tonkin form a quadrilateral of about Dogeared 700 km out of 700 km. Its area amounts to 115,700 km2.
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