What country was most involved in providing support to anti-communist and nonaligned countries during the cold war period?

The United States was extremely involved in providing support to anti-communist and nonaligned countries during the Cold War. Here are some examples that show the United States support to these countries:

1) Truman Doctrine- This law, passed by Congress and President Truman, provided $400 million worth of aid to Turkey and Greece during the Cold War period.

2) Marshall Plan- This law gave $13 billion in financial aid to countries all across Europe including Great Britain, France, Denmark, etc.

3) Korean and Vietnam War- In both wars, the United States sent thousands of soldiers and weapons to South Korea and South Vietnam in hopes of stopping the spread of communism.