Contemporary World HistoryWilliam J. Duiker, 2021Cengage ISBN.13: 978-0-357-36486-4All course examinations are based on the contents of the textbook required for this course. To successfully complete the examinations, you will need the textbook.The question for this essay is:Why were the United States and the Soviet Union suspicious of each other after World War II, and what events that took place between 1945 and 1949 heightened the tensions between the two nations?