I got this from Brittinica.com and these are the most important details from it:
'Open Door policy, statement of principles initiated by the United States in 1899 and 1900 for the protection of equal privileges among countries trading with China and in support of Chinese territorial and administrative integrity.The principle that all countries should have equal access to any of the ports open to trade in China. But after Japan’s defeat in World War II (1945) and the communist victory in China’s civil war (1949), which ended all special privileges to foreigners, made the Open Door policy meaningless.
I hope this was helpful.
Depending on a few factors, Yes Nationalism is a positive force. When under control and in reason Nationalism only offends people who hate or dislike your Nation. Left unchecked and you will have evil people who want to abuse the peoples nationalism like Germany for example. That is what happens if you leave Nationalism unchecked and someone abuses the peoples spirits. If you need additional help or explanation Just let me know im here to help out.
