United States-Iran relations
Overview
Political relations between Iran
Iran
Iran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia...

 and the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

began in the mid-to-late 19th century. Initially, while Iran was very wary of British and Russian colonial interests during the Great Game, the United States was seen as a more trustworthy Western power, and the Americans Arthur Millspaugh and Morgan Shuster were even appointed treasurers-general by the Shahs of the time. During World War II, Iran was invaded by the United Kingdom and the Soviet Union, both US allies, but relations continued to be positive after the war until the later years of the government of Mohammad Mossadeq, who was overthrown by a coup organized by the CIA.
 
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