A/HRC/22/59 88 GE.13-10627 Annex XI [English only] Unlawful attacksa 1. This reporting period has been characterised by increasingly violent and indiscriminate attacks on densely populated urban areas, with Damascus suffering aerial bombardment for the first time since the beginning of the conflict. The intensification of shelling and aerial bombardments has caused significant civilian casualties. 2. The conflict in Syria has evolved into a war of attrition that has increasingly put civilians at risk. Anti-Government armed groups conduct their operations from within densely populated civilian areas, putting civilians in the line of fire and causing them to flee their homes. By using civilian objects, such as schools for military purposes, a...