What's the full question?
Points.........................................
I think that The United States recognized Hawaii as its own nation and had to sugar tariffs imposed on the sugar that was being imported from the island to the mainland US.
Answer:
It is because of the USSR and them taking over lots of country's and for example the Vietnam war and the Korean war. In both wars the communist's parties were supplied by the USSR. Another thing is that both country's kept on feeling threatened by each other.