International Movements, Diplomacy, and War Since 1920
Europe since c. 1920
The United States and Canada Since 1920
Latin-America and Caribbean Nations Since c. 1920
East Asia: China in Revolution, the Era of Japanese Hegemony, and the Influence of the United States in the 20th Century
South and Southeast Asia: the Late Colonial Period and the Emergence of New Nations Since 1920
Australia and Ocenia Since 1920
Southwest Asia and Africa: the Late Colonial Period and the Emergence of New Nations in the 20th Century