105 years ago today, August 25, 1920 (July 12, 1920 in the lunar calendar), the Battle of Warsaw in Supo came to an end. On August 25, 1920, the Polish commander Piłsudski, the Battle of Warsaw in Supo came to an end. The Western Front Army of the Soviet Union suffered a devastating blow under the counterattack of the Polish army. The Soviet 3rd Cavalry Army, the 4th Army and part of the 15th Army were cut off due to their retreat. They retreated into East Prussia and were disarmed by the German side. The 16th Army and most of the 3rd Army were wiped out. In this battle, the Russian army lost 150,000 people, of which 66,000 were captured and 40,000 were disarmed in Germany. 231 artillery pieces and 1023 machine guns were lost. The Polish army lost about 50,000 people. In this battle, Poland lost first and then won, and its own territorial integrity was safeguarded. While the young Soviet faced a huge domestic economic crisis, Lenin began to export revolution to the enslaved country (China) and no longer fantasized about subversive actions in Germany.