harriman u.s. diplomat crossword clue

 The U.S. diplomat that can be the answer to the crossword clue "Harriman" is W. Averell Harriman. 

Harriman was a career diplomat who served in the United States government for over 50 years. He was involved in some of the most important events of the 20th century, including the Marshall Plan, the Berlin Airlift, and the Cuban Missile Crisis.

Harriman was born in New York City in 1891 to a wealthy family. He graduated from Yale University and Harvard Law School. After law school, he joined the family business, but he soon decided to pursue a career in government.

Harriman's first diplomatic post was in Russia in 1920. He served as the U.S. ambassador to the Soviet Union from 1943 to 1946. He was also the U.S. ambassador to Great Britain from 1946 to 1948 and to France from 1950 to 1951.

In 1947, Harriman was appointed by President Harry Truman to be the administrator of the Marshall Plan, which provided economic aid to European countries after World War II. He was also a key figure in the Berlin Airlift in 1948, when the United States and its allies airlifted supplies to West Berlin after the Soviet Union blockaded the city.

In the 1960s, Harriman was a special assistant to President John F. Kennedy on foreign affairs. He played a key role in the Cuban Missile Crisis in 1962.

Harriman retired from the U.S. government in 1969. He died in 1986 at the age of 94.