The Warsaw Ghetto Uprising (German: "Aufstand im Warschauer Ghetto", Polish: "Powstanie w gettcie warszawskim") was the Jewish insurgency that arose within the Warsaw Ghetto in Poland during World War II, and which opposed Nazi Germany's effort to transport the remaining ghetto population to the Treblinka extermination camp. The insurgency was launched against the Germans and their Jewish collaborators on January 18, 1943. The most significant portion of the insurgency took place from April 19 until May 16, 1943, and ended when the poorly-armed and supplied resistance was crushed by the German troops under the direct command of Jürgen Stroop. It was the largest single revolt by the Jews during the Holocaust.