The neutrality proclamation stated that the United States can't take sides with European countries that are at war.
The opium war. it lasts from 1839-1842 and resulted in a british win and the treaty of nanjing which made china suffer a big L since britian had free access to trade, reduced tarrifs, control on hong kong, and made china pay for the war
Spain had won, and declared independence that was split up into three colonies, the independence from Spain came suddenly for most of Latin america. even after this Spain still fought to keep its rich colonies, hoping those wouldn't be split, after giving independence to Latin america. if this dosent help, im sorry i tried my best, if i find more research on this topic i will be glad to share it with you. i did as good as i can for you right now, thank you for your time.