the Truman Doctrine
.the Strategic Arms Limitation Treaty
The Truman Doctrine allowed the U.S. to aid Greece and Turkey as they were recovering from
The U.S. feared they might seek aid from the Soviet Union and become communist.
SS.912.A.6.13
Which of these was used to justify U.S. support for South Vietnam?
A. internationalism
B. McCarthyism
C. the domino theory
D. the nuclear arms race
?
The domino theory stated that if one country fell to communism all those around it would too
South Vietnam fight communism would keep communism from spreading
.
the United States and the commu

The Truman Doctrine aimed to support countries facing Communist threats like Greece and Turkey, setting the stage for U.S. intervention. The domino theory justified U.S. support for South Vietnam to prevent the spread of Communism.

Explanation:

The Truman Doctrine was a U.S. policy announced in 1947 aimed at supporting free peoples facing Communist threats, such as Greece and Turkey. It set the stage for U.S. intervention to prevent the spread of Communism.

The domino theory justified U.S. support for South Vietnam by suggesting that if one country fell to Communism, it would lead to others falling as well. Hence, supporting South Vietnam was seen as crucial in preventing the spread of Communism in the region.

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