Former prime minister Helen Clark has topped a list of the 25 most powerful women you've never heard of.
Website Foreign Policy's released the list.
Helen Clark, as the head of the UN Development Programme, has held off Liu Yandong, state councillor in China, and the United States' treasury undersecretary for international affairs Lael Brainard.
The article refers to Helen Clark being "undaunted" by her role in stopping Cholera in Haiti and famine in Somalia.
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