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.
Battle of Warsaw (1705)
In 1705 two events were planned to take place in Warsaw: a session of the Polish parliament to formally negotiate peace between Poland and Sweden; and the coronation of Stanisław Leszczyński as the new Polish king. Meanwhile Augustus II and his allies developed a grand strategy that envisioned a combined assault to crush the Swedish forces and restore Augustus II to the Polish throne. Accordingly, an allied army of up to 10,000 cavalry under the command of Otto Arnold von Paykull was sent towards Warsaw to interrupt the Polish parliament. The Swedes sent a 2,000-strong cavalry contingent of their own, under the command of Carl Nieroth, to protect it. Encouraged by the fact that he heavily outnumbered the Swedes, Paykull took the initiative and attacked. He managed to cross the Vistula River with his army on 30 July, after a stubborn defence by a few Swedish squadrons, and reached the plains next to Rakowiec, directly west of Warsaw, on 31 July, where the two forces engaged in an open battle.