Armed resistance was offered in over 100 locations on either side of Polish-Soviet border of 1939, overwhelmingly in eastern Poland. Some of these uprisings were more massive and organized, while others were small and spontaneous. The best known and the biggest of all Jewish uprisings during the Holocaust took place in the Warsaw Ghetto between 19 April and 16 May 1943, and in Białystok in August. In the course of the Warsaw Ghetto Uprising 56,065 Jews were either killed on the spot or captured and transported aboard Holocaust trains to extermination camps before the Ghetto was razed to the ground. At the Białystok Ghetto, following deportations in which 10,000 Jews were led to the Holocaust trains and another 2,000 were murdered locally, the ghetto underground staged an uprising resulting in a blockade of the ghetto which lasted for a full month. There were other such struggles leading to the wholesale burning of the ghettos such as in Kołomyja (now Kolomyia, Ukraine), and mass shootings of women and children as in Mizocz.