Core Viewpoint - The article highlights China's condemnation of the U.S. attack on Iran's nuclear facilities, emphasizing the violation of international law and the detrimental impact on global nuclear non-proliferation efforts [1] Group 1: U.S. Actions and International Response - The U.S. attack on Iran's nuclear facilities is described as a blatant violation of the United Nations Charter and international law [1] - The attack is said to have caused a devastating blow to the Non-Proliferation Treaty (NPT) mechanism, which is a crucial pillar of international order [1] Group 2: Impact on Iran and the U.S. - Iran has suffered damage due to the U.S. actions, but the U.S. itself has also harmed its own credibility as a nation and as a participant in international negotiations [1]