Which one of these took place because of Greece and Turkey's attempts to resist the spread of Communism?
A) Soviet and American troops fought in the Mediterranean.
Eliminate
B) Poland, Czechoslovakia, and Romania joined them to resist Soviet influence.
C) Harry Truman announced the "Truman Doctrine" plan to aid any country in such a situation.
D) Harry Truman approved a covert operation to assassinate communist leaders in the two nations.
