Final answer:
The US helped establish the United Nations after WWII to ensure global peace and stability.
Explanation:
According to Truman, the US helped establish the United Nations to ensure international peace and stability after the Second World War. The United States recognized the importance of managing global security to protect its own interests, leading to its involvement in creating the UN. The UN aimed to promote social progress, human rights, and friendly relations among nations.
Learn more about Creation and mission of the United Nations here:
https://brainly.com/question/43332905
