Hungarian occupation of Yugoslav territories
The Bačka, Baranja, Međimurje and Prekmurje regions of the Kingdom of Yugoslavia were occupied by Hungary during World War II. These territories had all been under Hungarian rule prior to 1920, and had been transferred to Yugoslavia as part of the post-World War I Treaty of Trianon. The occupation began on 11 April 1941 when 80,000 Hungarian troops crossed the...