In 1950, a major controversy broke out when it emerged that Adenauer's State Secretary Hans Globke had played a major role in drafting anti-semitic Nuremberg Race Laws in Nazi Germany. Adenauer kept Globke on as State Secretary as part of his strategy of integration. Starting in August 1950, Adenauer began to pressure the Western Allies to free all of the war criminals in their custody, especially those from the Wehrmacht, whose continued imprisonment he claimed made West German rearmament impossible. Adenauer had been opposed to the Nuremberg Trials in 1945–46, and after becoming Chancellor, he demanded the release of the so-called "Spandau Seven," as the seven war criminals convicted at Nuremberg and imprisoned at Spandau Prison were known.