Original sentence: According to a mixed Slovene-Italian historical commission established in 1993, which investigated only on what happened in places included in present-day Italy and Slovenia, the killings seemed to proceed from endeavors to remove persons linked with fascism (regardless of their personal responsibility), and endeavors to carry out mass excecutions of real, potential or only alleged opponents of the Communist government.During this purge, a large number of civilians from the associated ethnic group were also killed.The 1944-1945 killings in Bačka were similar in nature and entailed the killing of suspected Hungarian, German and Serbian fascists, and their suspected affiliates, without regard to their personal responsibility.The Bleiburg massacre was an atrocity enacted by the Partisans on the retreating column of Chetnik and Slovene Home Guard troops, and soldiers of the Armed Forces of the Independent State of Croatia and thousands of civilians that were retreating towards Austria in an attempt to surrender to western Allied forces
Edited sentence: According to a mixed Slovene-Italian historical commission established in 1993, which investigated only on what happened in places included in present-day Italy and Slovenia, the killings seemed to proceed from endeavors to remove persons linked with fascism (regardless of their personal responsibility), and endeavors to carry out preventive cleansing of real, potential or only alleged opponents of the Communist government.The 1944-1945 killings in Bačka were similar in nature and entailed the killing of Hungarian fascist separatists, and their suspected affiliates, without regard to their personal responsibility.The Bleiburg massacre was the retribution enacted by the Partisans on the retreating column of Chetnik and Slovene Home Guard troops, and soldiers of the Armed Forces of the Independent State of Croatia and thousands of civilians that were retreating towards Austria in an attempt to surrender to western Allied forces