Willard: Wonderfull great site 150 mg wellbutrin sr once day The book's publication caused an international stir. It was translated into several languages, including Japanese, and it was in Japan where the book caused the biggest stir of all. As Yardley revealed, in 1921 and 1922 the United States had used the work of the Black Chamber to extract favorable terms in the Limitation of Armament Conference, constraining the Japanese navy's allowable tonnage compared to more advantageous weights allowed for the U.S. and British fleets.