📅 12 October 1920
Poland and Soviet Russia and Ukraine signed a preliminary peace agreement ending major fighting in the Polish-Soviet War. The border settlement divided Ukrainian and Belarusian lands and constrained...
📅 18 March 1921
The Treaty of Riga formally ended the Polish-Soviet War. Poland acquired territories containing large Ukrainian and Belarusian populations, while Soviet leaders relinquished claims there. The treaty...
📅 18 March 1921
The peace treaty ended the Polish-Soviet War and set a border that left millions of Ukrainians and Belarusians outside their national republics. The treaty’s terms reflected bargaining among states...
