The Arab National Bureau in Damascus published a pamphlet that documents atrocities it says were committed by British forces in Palestine. The document is undated but probably published at the end of 1938 or early 1939 because it includes examples that took place after December 9, 1938.
Source: Eltaher Collection. Atrocities in the Holy Land. [Damascus, Arab National Bureau, 193-?]. Retrieved from the Library of Congress.