What did president roosevelt believe was the best way to prevent future wars?

a. divide germany into zones of occupation
b. create an international peacekeeping organization
c. intimidate the soviet union by using atomic bombs on japan
d. weaken the soviet union by prolonging the war in the pacific

The correct answer is B) create an international peacekeeping organization.

President Roosevelt believed that the best way to prevent future wars was to create an international peacekeeping organization.

Indeed, he was the one who coined the name for this king of organization: the United Nations. It was created on January 1, 1942, in the time of World War II. But it was until June 1945, that 50 countries signed the charter and the United Nations (UN) formally started operations on October 24, 1945.