that filled up many Italian concentration camps, such as Rab concentration camp, in Gonars concentration camp, Monigo (Treviso), Renicci d'Anghiari, Chiesanuova (Padua) and elsewhere. To suppress the mounting resistance by the Slovene Partisans, Mario Roatta adopted draconian measures of summary executions, hostage-taking, reprisals, internments, and the burning of houses and whole villages. The "3C" pamphlet, tantamount to a declaration of war on civilians, involved him in Italian war crimes. In the summer of 1941, a resistance movement led by the Liberation Front of the Slovene Nation, emerged in both the Italian and in the German occupation zones. The resistance, pluralistic at the beginning, was gradually taken over by the Communist Party, as in the rest of occupied Yugoslavia. Contrary to elsewhere in Yugoslavia, where on the freed territories the political life was organized by the military itself, the Slovene Partisans were subordinated to the civil political authority of the Front. In the summer of 1942, a civil war between Slovenes broke out. The two fighting factions were the Slovenian Partisans and the Italian-sponsored anti-communist militia, later re-organized under Nazi command as the Slovene Home Guard. Small units of Slovenian Chetniks also existed in Lower Carniola and Styria. The Partisans were under the command of the Liberation Front (OF) and Tito's Yugoslav resistance, while the Slovenian Covenant served as the political arm of the anti-Communist militia. The civil war was mostly restricted to the Province of Ljubljana, where more than 80% of the Slovene anti-partisan units were active. Between 1943 and 1945, smaller anti-Communist militia existed in parts of the Slovenian Littoral and in Upper Carniola, while they were virtually non-existent in the rest of the country. By 1945, the total number of Slovene anti-Communist militiamen reached 17,500. Immediately after the war, some 12,000 members of the Slovene Home Guard were killed in the Kočevski Rog massacres, while thousands of anti-communist civilians were killed in the first year after the war. In addition, hundreds of ethnic Italians from the Julian March were killed by the Yugoslav Army and partisan forces in the Foibe massacres; some 27,000 Istrian Italians fled Slovenian Istria from Communist persecution in the so-called Istrian–Dalmatian exodus. Members of the ethnic German minority either fled or were expelled from Slovenia. The overall number of World War II casualties in Slovenia is estimated at 97,000. The number includes about 14,000 people, who were killed or died for other war-related reasons