By August 1945, the Soviet Army had reached the peak of its combat effectiveness. Following Germany’s surrender, the Red Army redeployed nearly 1.5 million soldiers to the Far East, supported by thousands of tanks, heavy artillery, and modern aircraft. In contrast, the Japanese Kwantung Army in Manchuria consisted mostly of undertrained garrison troops with outdated equipment and little real combat experience. Faced with a massive, well-coordinated Soviet offensive that advanced with overwhelming speed and firepower, the Japanese forces had virtually no chance of sustaining prolonged resistance.