On this day, 82 years ago, on November 22, 1943 (October 25, 1943 in the lunar calendar), the leaders of China, the United States and the United States held the Cairo Conference. Representatives attending the Cairo Conference From November 22 to 26, 1943, U.S. President Roosevelt, British Prime Minister Churchill and China head of government Chiang Kai-shek held the Cairo Conference. The Cairo Conference focused on discussing the issue of war against Japan, and the meeting signed the Cairo Declaration of China, the United States and Britain. The declaration was taken to Tehran by Roosevelt after the meeting, and with Stalin's consent, it was issued on December 1, 1943. The main content of the Cairo Declaration is: "The purpose of our three major allies in this war is to stop and punish Japan's aggression... The purpose of the three countries is to deprive Japan of all the islands it has captured or occupied in the Pacific since the beginning of the First World War in 1914, and to return to China the territory that Japan has stolen from China, such as Manchuria, Taiwan, and the Penghu Islands." "Japan will also be expelled from all land it has seized through violence or greed. Our three major allies, mindful of the enslavement of the Korean people, have decided to free and independent Korea for a considerable period of time. "" Our three major allies are committed to the above-mentioned goals and are consistent with other joint national goals that threaten Japan, and will persist in carrying out major long-term operations necessary to obtain Japan's unconditional surrender." Therefore, the Cairo Declaration is an important and recognized international norm for dealing with Japan after the end of World War II, especially Japan's seizure of other countries 'territory.