From August 1941 to April 1945, hundreds of thousands of Serbs, Jews, and Romas, as well as anti-fascists of many nationalities, were murdered at the death camp known as Jasenovac. Estimates of the total numbers of men, women and children killed there range from 300,000 to 700,000. And yet, despite the scale of the crimes committed there, most of the world has never heard of Jasenovac.
Following the Nazi invasion and dismemberment of Yugoslavia in April 1941, the "Independent State of Croatia" was established as a pro-Nazi government. It was dedicated to a clerical-fascist ideology influenced both by Nazism and extreme Roman Catholic fanaticism. On coming to power, the Ustashe Party dictatorship in Croatia quickly commenced on a systematic policy of racial extermination of all Serbs, Jews and Romas living within its borders.
Jasenovac was actually a complex of five major and three smaller "special" camps spread out over 240 square kilometers (150 square miles) in south-central Croatia. Along with hundreds of thousands of Serbs, some 25,000 Jews and at least 30,000 Romas were murdered in these camps. The names of some 20,000 murdered children of all three nationalities collected thus far by historians provides only a hint of the scale of the crimes committed there against children. Jasenovac is also known for having been one of the most barbaric death camps of the Holocaust for the extreme cruelty in which its victims were tortured and murdered. Jasenovac was not the only death camp in fascist occupied Yugoslavia, but it was by far the largest and the one in which a majority of the some one million victims of racial genocide in World War II fascist Croatia were exterminated.