Pope Francis
Fratelli Tutti §253
Fratelli Tutti: On Fraternity and Social Friendship
253 When injustices have occurred on both sides, it is important to take into clear account whether they were equally grave or in any way comparable. Violence perpetrated by the state, using its structures and power, is not on the same level as that perpetrated by particular groups. In any event, one cannot claim that the unjust sufferings of one side alone should be commemorated. The Bishops of Croatia have stated that, “we owe equal respect to every innocent victim. There can be no racial, national, confessional or partisan differences”.
Source: Fratelli Tutti (Vatican.va)