en: The Soviet Union was officially neutral until June 1941 in Europe , and until August 1945 in Asia , when it attacked Japan in cooperation with the U.S . The Soviet Union was officially in Europe until June 1941 and officially neutral in Asia until August 1945 , when it attacked Japan in collaboration with the US .
ms: Kesatuan Soviet secara rasmi berkecuali sehingga Jun 1941 di Eropah, dan sehingga Ogos 1945 di Asia, apabila ia menyerang Jepun dengan kerjasama Amerika Syarikat. Kesatuan Soviet secara rasmi di Eropah sehingga Jun 1941 dan secara rasmi berkecuali di Asia sehingga Ogos 1945, apabila ia menyerang Jepun dengan kerjasama Amerika Syarikat.