WASHINGTON, DC - APRIL 18: In this handout provided by the International Monetary Fund (IMF), International Monetary Fund Managing Director Christine Lagarde (L) greets UN Secretary General Ban Ki Moon (R) as he arrives April 18, 2015 for the IMFC meeting at the 2015 IMF/World Bank Spring Meetings In Washington, DC.(Photo by Stephen Jaffe/IMF via Getty Images)
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