What did the us expect in return from for Truman doctrine aid to Greece and turkey?

The U.S. expected that the aid provided under the Truman Doctrine to Greece and Turkey would help stabilize these nations and prevent the spread of communism in the region. By supporting their governments, the U.S. aimed to bolster political and economic stability, fostering pro-Western sentiment. In return, the U.S. sought to secure strategic alliances and maintain influence in the Eastern Mediterranean during the early Cold War period. This assistance was also seen as a way to demonstrate U.S. commitment to containing Soviet expansion.