Battle of Warsaw, (12–25 August 1920), Polish victory in the Russo-Polish War (1919–20) over control of Ukraine, which resulted in the establishment of the Russo-Polish border that existed until 1939.

What was the Warsaw War?

The Warsaw Uprising (Polish: powstanie warszawskie; German: Warschauer Aufstand) was a major World War II operation, in the summer of 1944, by the Polish underground resistance, led by the Polish resistance Home Army (Polish: Armia Krajowa), to liberate Warsaw from German occupation.

What is the date of D Day?

The D-Day operation of June 6, 1944 brought together the land, air and sea forces of the allied armies in what became known as the largest invasion force in human history. The operation, given the codename OVERLORD, delivered five naval assault divisions to the beaches of Normandy, France.