The Slovak National Uprising (, abbreviated SNP) or 1944 Uprising was an armed insurrection organized by the Slovak resistance movement during World War II. It was launched on 29 August 1944 from Banská Bystrica in an attempt to resist German troops that had occupied Slovak territory and to overthrow the collaborationist government of Jozef Tiso. Although the rebel forces were defeated by Nazi Germany, guerrilla warfare continued until the Soviet Army, Czechoslovak Army and Romanian Army occupied Slovakia in 1945.