Problems between Portuguese and Chinese authorities about dredging of the harbour of Macao solved according to the Weekly Intelligence Summary No. 2 dated 15 January 1921

An item reported that officially was announced that the discussion between the Portuguese authorities at Macao and Chinese authorities which arose in December 1919 dealing with dredging of the harbour of Macao was satisfactorily solved.

Source

The National Archives, Kew Gardens, England CAB/24/118/69