The IMF was created in 1945 after WWII to prevent another Great Depression and promote international monetary cooperation. It is governed by 188 member countries and led by a Managing Director. The IMF aims to facilitate balanced global economic growth and make resources available to countries experiencing financial crises. It provides loans with conditions requiring economic reforms. While the IMF helped stabilize economies like China, programs in countries like Venezuela failed due to public backlash against imposed austerity measures, demonstrating how IMF involvement can infringe on national sovereignty.