Answer:
U.S. policy toward the region of the Persian Gulf has changed more and more often over the years more than any other foreign policy I can think of. Current U.S. policy can be traced back more than half a century. This said, the most useful place to begin to understand how we arrived where we are today is to return to the late 1960s, when Great Britain decided it could no longer sustain its commitments east of Suez.
Explanation:
Changes
Answer:
B. More railroad connections
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