The Novi Sad raid, also known as the Raid in southern Bačka, the Novi Sad massacre, the Újvidék massacre, or simply The Raid (Serbo-Croatian: Рација, Racija), was a military operation carried out by the Királyi Honvédség, the armed forces of Hungary, during World War II, after the Hungarian occupation and annexation of former Yugoslav territories. It resulted in the deaths of 3,000–4,000 civilians in the southern Bačka (Bácska) region.