Stalin declared war on Japan on August 8, 1945, primarily to expand Soviet influence in Asia and fulfill Allied agreements. The timing was significant as it showcased the USSR's intentions to assert power amid the changing dynamics introduced by the atomic bomb. This declaration reflected the complex geopolitics at the end of World War II.
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Stalin declared war on Japan shortly after the atomic bombing of Hiroshima to expand Soviet influence in Asia and fulfill agreements with Allied Powers. His decision was strategically timed to increase Soviet power and involvement in the post-war landscape. The timing also reflects the broader geopolitical shifts occurring at the end of World War II. ;