The Cairo Declaration was the outcome of the Cairo Conference in Cairo, Egypt, on 27 November 1943. President Franklin Roosevelt of the United States, Prime Minister Winston Churchill of the United Kingdom, and Generalissimo Chiang Kai-shek of the Republic of China were present. The declaration developed ideas from the 1941 Atlantic Charter, which was issued by the Allies of World War II to set goals for the post-war order. The Cairo Communiqué was broadcast through radio on 1 December 1943.

The Cairo Conference also known as the First Cairo Conference, one of the 14 summit meetings during World War II, took place on November 22–26, 1943. The Conference was held at Cairo in Egypt between China, the United Kingdom and the United States. It outlined the Allied position against the Empire of Japan during World War II and made decisions about post-war Asia. The conference was attended by Chairman Chiang Kai-shek, British Prime Minister Winston Churchill and US President Franklin D. Roosevelt.