Cairo Conference in the context of "List of Allied World War II conferences"

The "Four Policemen" was a postwar council with the Big Four that U.S. president Franklin D. Roosevelt proposed as a guarantor of world peace. Their members were called the Four Powers during World War II and were the four major Allies of World War II: the United Kingdom, the Soviet Union, the United States, and the Republic of China. Roosevelt repeatedly used the term "Four Policemen" starting in 1942.

The Four Policemen would be responsible for keeping order within their spheres of influence: Britain in its empire and Western Europe, the Soviet Union in Eastern Europe and the central Eurasian landmass, China in East Asia and the Western Pacific; and the United States in the Western Hemisphere. As a preventive measure against new wars, countries other than the Four Policemen were to be disarmed. Only the Four Policemen would be allowed to possess any weapons more powerful than a rifle.

Chiang Kai-shek (31 October 1887 – 5 April 1975) was a Chinese politician, revolutionary, and military commander who led the Republic of China (ROC) from 1928 until his death in 1975. His government was based in mainland China until it was defeated in the Chinese Civil War by Mao Zedong's Chinese Communist Party (CCP) in 1949, after which he continued to lead the ROC government on the island of Taiwan. Chiang served as leader of the Nationalist Kuomintang (KMT) party and the commander-in-chief of the National Revolutionary Army (NRA), which was reorganized into the Republic of China Armed Forces in 1947, from 1926 until his death.

Born in Zhejiang, Chiang received a military education in China and Japan and joined Sun Yat-sen's Tongmenghui organization in 1908. After the 1911 Revolution, he was a founding member of the KMT and head of the Whampoa Military Academy from 1924. After Sun's death in 1925, Chiang became leader of the party and commander-in-chief of the NRA, and from 1926 to 1928 led the Northern Expedition, which nominally reunified China under a Nationalist government based in Nanjing. The KMT–CCP alliance broke down in 1927 following the KMT's Shanghai Massacre, starting the Chinese Civil War. Chiang sought to modernise and unify the ROC during the Nanjing decade, although hostilities with the CCP continued. After Japan's invasion of Manchuria in 1931, his government tried to avoid a war while pursuing economic and social reconstruction. In 1936, Chiang was kidnapped by his generals in the Xi'an Incident and forced to form an anti-Japanese Second United Front with the CCP, and between 1937 and 1945 led China in the Second Sino-Japanese War, mostly from the wartime capital of Chongqing. As the leader of a major Allied power, he attended the 1943 Cairo Conference to discuss the terms for Japan's surrender in 1945, including the return of Taiwan, where he suppressed the February 28 uprising in 1947.

The Tehran Conference (codenamed Eureka) was a strategy meeting of the Allies of World War II, held between Joseph Stalin, Franklin D. Roosevelt, and Winston Churchill from 28 November to 1 December 1943. It was the first of the Allied World War II conferences involving the "Big Three" (the Soviet Union, the United States, and the United Kingdom) and took place at the Soviet embassy in Tehran just over a year after the Anglo-Soviet invasion of Iran. The meeting occurred shortly after the Cairo Conference was held in Egypt for a discussion between the United States, the United Kingdom, and China from 22 to 26 November 1943. The Big Three would not meet again until 1945, when the Yalta Conference was held in Crimea from 4 to 11 February and the Potsdam Conference was held in Allied-occupied Germany from 17 July to August 2. Notably, President Franklin D. Roosevelt arrived on the USS Iowa.

Although the three leaders arrived in Tehran with differing objectives, the main outcome of the meeting was a British and American commitment to opening a second front against Nazi Germany, thereby forcing it to pull military assets away from the Eastern Front with the Soviets. In addition to this decision, the Tehran Conference also addressed: the Big Three's relations with Turkey and Iran, as the former was being pressed to enter the conflict and the latter was under Allied occupation; operations in Yugoslavia and against Japan; and the envisaged settlement following the expected defeat of the Axis powers. A separate contract also saw the Big Three pledge to recognize Iranian independence.

The Liberation of Hong Kong (Yue Chinese: 香港重光), also known as the British Reoccupation of Hong Kong (Yue Chinese: 英國重佔香港) or the Resumption of British Sovereignty Over Hong Kong (Yue Chinese: 英國對香港恢復行使主權), refers to the end of Japanese occupation of Hong Kong following Japanese surrender on 15 August 1945, the arrival of the Royal Navy on 30 August, and the official surrender ceremony in Hong Kong on 16 September. Prior to the surrender in the Cairo Conference, leader of Nationalist China Chiang Kai-Shek once requested that Hong Kong come under Nationalist control after the war, but the British rejected. As friction increased between Nationalists and Communists in China, Chiang relented and agreed to resume British sovereignty instead. In the position of Supreme Commander of Allied forces in China Theater, Chiang delegated Admiral of the Royal Navy Cecil Harcourt to accept Japanese surrender. As a result of British rule, Hong Kong was able to avoid the bloodshed of the Chinese Civil War and paved the way for economic growth.