Battle of Warsaw (1920)
The battle of Warsaw was fought from August 12–25, 1920 as Red Army forces commanded by Mikhail Tukhachevsky approached the Polish capital of Warsaw and the nearby Modlin Fortress. On August 16, Polish forces commanded by Józef Piłsudski counterattacked from the south, disrupting the enemy's offensive, forcing the Russian forces into a disorganized withdrawal eastward and behind the Neman River. Estimated Russian losses were 10,000 killed, 500 missing, 30,000 wounded, and 66,000 taken prisoner, compared with Polish losses of some 4,500 killed, 10,000 missing, and 22,000 wounded.
Poland
During World War I, all the Allies agreed on the reconstitution of Poland that United States President Woodrow Wilson proclaimed in Point 13 of his Fourteen Points. A total of 2 million Polish troops fought with the armies of the three occupying powers, and 450,000 died. Shortly after the armistice with Germany in November 1918, Poland regained its independence as the Second Polish Republic ("II Rzeczpospolita Polska"). It reaffirmed its independence after a series of military conflicts, the most notable being the Polish–Soviet War (1919–21) when Poland inflicted a crushing defeat on the Red Army at the Battle of Warsaw, an event which is considered to have halted the advance of Communism into Europe and forced Vladimir Lenin to rethink his objective of achieving global socialism. The event is often referred to as the "Miracle at the Vistula".