GENEVA, June 13, 2016 (Xinhua) -- Representatives participate during a high-level panel discussion of the United Nations Human Rights Council, in Geneva, Switzerland, June 13, 2016. The UN Human Rights Council (HCR) on Monday marked its tenth anniversary by holding a high-level panel discussion to reflect on its achievements and challenges. The event was presented with a full participation of representatives from all UN's 193 Member States, an unprecedented number during the HCR's history. (Xinhua/Xu Jinquan)