Page history
27 September 2021
2 October 2019
27 September 2019
no edit summary
-1
→What was the significance of the Open Policy?
-58
no edit summary
+10
no edit summary
+247
Created page with "Secretary of State John Hay first articulated the concept of the “Open Door” in China in a series of notes in 1899–1900. These Open Door Notes aimed to secure internatio..."
+6,121