Requesting a map for the aftermath of a successful Japanese "Kantokuen" war against the Soviet Union in the 1930's:
-Japan only directly gets northern Sakhalin, while the territories of their Manchurian and Mongolian puppet states are expanded.
-Manchukuo loses Hulunbuir province to Mongolia, but gets all territories north of a line wrapping around Hulunbuir province and continuing till the Lena River, which becomes its northwestern border. Everything east of that till Kamchatka-Chukotka becomes part of Manchukuo.
-An ATL Mengjiang here includes the northern half of Xinjiang, all of Tannu Tuva, Buryatia and Chita, and all of Inner Mongolia (including Hulunbuir).
-Japan only directly gets northern Sakhalin, while the territories of their Manchurian and Mongolian puppet states are expanded.
-Manchukuo loses Hulunbuir province to Mongolia, but gets all territories north of a line wrapping around Hulunbuir province and continuing till the Lena River, which becomes its northwestern border. Everything east of that till Kamchatka-Chukotka becomes part of Manchukuo.
-An ATL Mengjiang here includes the northern half of Xinjiang, all of Tannu Tuva, Buryatia and Chita, and all of Inner Mongolia (including Hulunbuir).