To bring back peace and stability to Europe.
Answer:
Geography is the study of the physical features of the earth and its atmosphere, and of human activity as it affects and is affected by these, including the distribution of populations and resources, land use, and industries. Historical geography is the branch of geography that studies the ways in which geographic phenomena have changed over time.
Explanation:
The city of Nanjing was extremely vulnerable to Japanese attack because the Chinese armed forces had been removed from the city.