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.
Antoni Chruściel
On 31 July 1944, the Polish commanders General Bór-Komorowski and Colonel Antoni Chruściel ordered full mobilization of Home Army forces for 17:00 the following day. Chruściel (codename "Monter") commanded the Polish forces in Warsaw. Initially he divided his forces into eight areas. On 20 September, they were reorganized to align with the three areas of the city held by Polish forces. The entire force, renamed the Warsaw Home Army Corps (Polish: Warszawski Korpus Armii Krajowej) and commanded by General Antoni Chruściel—promoted from Colonel on 14 September—formed into three infantry divisions (Śródmieście, Żoliborz and Mokotów). Upon the defeat of the Uprising, Chruściel was captured and sent to a German POW camp where he remained until his liberation by the Americans in May 1945.