Why have international organisations (ie World Bank, IMF, WTO, UN) become very contentious actors in international development?

Why have international organisations (ie World Bank, IMF, WTO, UN) become very contentious actors in international development?

The question that needs to be answered is: Why have international organisations (ie World Bank, IMF, WTO, UN) become very contentious actors in international development?

The main text book used in class is: International Development: Ideas, Experience, and Prospects
Bruce Currie-Alder, Ravi Kanbur, David M. Malone, and Rohinton Medhora