Chiang- Kai Sek lead the Nationalist Chinese government
the number of people who died on the trail_apex
I'd say pollution or disease.
Answer:
The Yalta Conference
Explanation:
The Yalta Conference, also known as the Crimea Conference and codenamed Argonaut, held February 4–11, 1945, was the World War II meeting of the heads of government of the United States, the United Kingdom, and the Soviet Union to discuss the postwar reorganization of Germany and Europe.