Which united nation organization was not created in 1947

Tell me the answers (ABCD) and the names if it has one I’ll leave the answer in the comments

The Vietnam War severely damaged the U.S. economy. Unwilling to raise taxes to pay for the war, President Johnson unleashed a cycle of inflation. The war also weakened U.S. military morale and undermined, for a time, the U.S. commitment to internationalism.