What was the purpose of the Bretton Woods conferences

Short answer, to come to an international agreement on rules for post-WW2 monetary systems. This created the IMF and IBRD.

Explanation:

The Bretton Woods Conference, officially known as the United Nations Monetary and Financial Conference, was a gathering of delegates from 44 nations that met from July 1 to 22, 1944 in Bretton Woods, New Hampshire, to agree upon a series of new rules for the post-WWII international monetary system.The two major accomplishments of the Bretton Woods conference were the creation of the International Monetary Fund (IMF) and the International Bank for Reconstruction and Development (IBRD), commonly known as the World Bank.

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