Original sentence: This, included the aerial bombing of cities in the Loyalist territory, carried out mainly by the Luftwaffe volunteers of the Legion Kondor and the Regia Aeronautica volunteers of the Corpo Truppe Volontarie (Madrid, Barcelona, Valencia, Guernika, and other cities, counted tens of thousands of deaths due to these bombardments), the execution of school teachers (the efforts of the Republic to promote the laicism and to displace the Church from the education system, and the closing of religious schools, were seen from the Nationalist side as an attack on the Church), the execution of individuals because of accusations of anti-clericalism, the massive killings of civilians in the liberated cities, the execution of unwanted individuals (including non-combatants such as trade-unionists and known Republican sympathisers) and their entire families, etc
Edited sentence: This, included the aerial bombing of cities in the Loyalist territory, carried out mainly by the Luftwaffe volunteers of the Legion Kondor and the Regia Aeronautica volunteers of the Corpo Truppe Volontarie (Madrid, Barcelona, Valencia, Guernika, and other cities, counted tens of thousands of deaths due to these bombardments), the execution of school teachers (the efforts of the Republic to promote the laicism and to displace the Church from the education system, and the closing of religious schools, were seen from the Nationalist side as an attack on the Church), the execution of individuals because of silly accusations of anti-clericalism such as blasphemy or not going to Church on Sunday, the massive killings of civilians in the liberated cities, the execution of unwanted individuals (including non-combatants such as trade-unionists and known Republican sympathisers) and their entire families, etc