User:Hawkeye7/War/Selected anniversaries/September 27

September 27

 * 1331 - Battle of Płowce between the Kingdom of Poland and the Teutonic Order.
 * 1605 - The armies of Sweden are defeated by the Polish–Lithuanian Commonwealth in the Battle of Kircholm.
 * 1940 - The Tripartite Pact is signed in Berlin by Germany, Japan and Italy.
 * 1941 - The SS Patrick Henry is launched, becoming the first of more than 2,700 Liberty ships.