By Historical Timeline

When we look back at the "World War I" and "World War II" as defining moments in history, it becomes easy to categorize by the periods prior ("Age of Sail" and the early 20th century) and the period in-between both wars ("Between Wars").

Age of Sail

This period marks the high points of global exploration by European nations, the industrial revolution, and the start of colonialism in Africa and Asia.


1820s Map of the World

Global / Britain

1842 Opium War

China / Britain

Early 20th Century (1900 to 1913)

This period marks the rise of Imperial Japan and many changes within Asia, including the fall of the Qing Dynasty in China and the annexation of Korea's Joseon Dynasty.


Last Emperor of China

China / Manchukuo

World War I

Also known as the Great War, the first World War was one of the deadliest global conflicts. Most of the combat took place on European soil with participation by Asian countries.

Between Wars

A difficult peace ensured between WWI and WWII. The world continued to progress with advances in technology and global trade fairs. That said, occasional conflicts often flared up.

World War II

The second World War on a scale unimagined across the globe. Asia was also engulfed in the combat, with millions dying.