Alexander Ernst Alfred Hermann Freiherr von Falkenhausen was a German general and military advisor to Chiang Kai-shek. He was an important figure during the Sino-German cooperation to reform the Chinese army. In 1938, Germany ended its support for China under pressure from Japan, and Falkenhausen was forced to return home. Back in Europe, he later became the head of the military government of Belgium from 1940 to 1944 during its German occupation.

Chiang Kai-shek was a Chinese politician, revolutionary, and military leader. He was the head of the Nationalist Kuomintang (KMT) party, General of the National Revolutionary Army, known as Generalissimo, and the leader of the Republic of China (ROC) in mainland China from 1928 until 1949. After being defeated in the Chinese Civil War by the Chinese Communist Party (CCP) in 1949, he led the ROC on the island of Taiwan until his death in 1975.