According to Truman, The US established the united states because it longer stand by and allow the forcible expansion of Soviet totalitarianism into free nations.
Truman was the 33rd president of the united states. He also presided over the onset of the cold war in 1947.
Truman's doctrine committed the United States to actively offering assistance for preserving the political integrity of democratic nations when such an offer was in the best interest of the united states.
Therefore, the united states provided political, military, and economic assistance to all the democratic nations.
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