美方在公海海域随意扣押他国船只，中方回应

Core Viewpoint - The Chinese government strongly opposes the United States' seizure of a Russian-flagged oil tanker in international waters, deeming it a serious violation of international law [1] Group 1: International Law and Sovereignty - The Chinese Ministry of Foreign Affairs emphasizes that the U.S. actions violate international law and lack legal basis under the United Nations framework [1] - China consistently opposes unilateral sanctions that are not authorized by the United Nations Security Council, highlighting the infringement on the sovereignty and security of other nations [1]