Aid to Viet Cong.
We were fighting against the Viet Cong, not aiding them.
Answer:
World war 2 era marked the end of colonialism. If you look at what happened after ww2 you'll see that both in Africa and in Asia, new countries were born from French and British colonies.
This is a direct consequence of the USA being the western superpower, she obliged her former allies to free their colonies. On one hand that has to do with their history, that is to say, a republic born after fighting a king. But it also has an economic explanation; independent countries will probably buy more American goods than colonies.
That worked fine in some countries (Egipt, Irán, India) but did not work at all in others: Vietnam, Iraq, Siria, Uganda, etc.
Finally, all this happened because European colonialist countries did not have any power to achieve any different deal with the USA.
Answer: Sphere of Influence
Explanation:
China in the 19th and early 20th century was too weak to resist the Western powers that dominated her trade. They forced unequal treaties on her through diplomatic pressure and wars.
This led to several European powers dominating areas in China and getting special trade privileges in those areas. Countries that indulged in this include Britain, France, Germany and Russia.
John Brown attacked pro-slavery families in Kansas