Which organization has been called "a remarkable success story of postwar international organization that was never intended to become one"?

Question

Quizplus · Accepted Answer

The General Agreement on Tariffs and Trade (GATT) was initially intended as a temporary measure to reduce tariffs and trade barriers, but it became a significant and lasting framework for international trade until it was replaced by the World Trade Organization (WTO) in 1995.

Which Organization Has Been Called "A Remarkable Success Story of Postwar