I believe that the answer to this question would be when the Parliament confirmed the Act in December 1969
The answer would be December 1969
Answer:
In legislation commonly known as the Snyder Act, Congress authorizes funds for “the relief of distress and conservation of health” among American Indians. ... It was sponsored in the U.S. Congress by Representative Homer P. Snyder of New York.
Explanation:
Exercising the leverage which their military superiority provided, the British forced Abbas to accept British control in Sudan
Accessory before the act, implies a plan conspiracy
