ロンドン議定書
"For occupational purposes, Germany will be divided into three zones, within her borders of December 31st 1937, to each of which one of the three powers will be assigned, as well as a special zone for Berlin, which is governed by the joint occupation of the three powers" (London Protocol of December 12th, 1944; extension to France did not take place until the Yalta Conference in February 1945.)