2012年9月,日本政府非法“国有化”购买中国领土——钓鱼岛,不仅严重侵犯了中国的领土主权、极大地伤害了中国人民的感情,而且肆意践踏世界反法西斯战争的胜利成果、严重违背日本应承担的国际法义务,这是对战后国际秩序的公然挑战。国际条约确定的战后国际秩序第二次世界大战后期,美国、英国、苏联等同盟国先后举行了一系列首脑会议,包括1943年11月22—26日的开罗会议、1943年11月28日—12月1日的德黑兰会议、1945年2月4—11日的雅尔 In September 2012, the Japanese government illegally “nationalized” its purchase of the Chinese territory of Diaoyu Island. It not only seriously violated China’s territorial sovereignty, greatly hurt the feelings of the Chinese people, but also indiscriminately trampled the victory of the world anti-fascist war. Seriously violating Japan’s obligations under international law is an open challenge to the post-war international order. International Treaties Set by the International Treaties Post-World War II The United States, Britain, the Soviet Union and other allies held a series of summits successively after the Second World War, including the Cairo Conference of November 22-26, 1943, November 28, 1943 - Tehran Meeting on December 1, Jar on 4-11 February 1945